diff --git a/basic/source/inc/namecont.hxx b/basic/source/inc/namecont.hxx
index e41f439f1d38..7e00e296b2ea 100644
--- a/basic/source/inc/namecont.hxx
+++ b/basic/source/inc/namecont.hxx
@@ -279,7 +279,7 @@ protected:
 
     void implImportLibDescriptor( SfxLibrary* pLib, ::xmlscript::LibDescriptor& rLib );
 
-    // Methods to distinguish between deffirent library types
+    // Methods to distinguish between different library types
     virtual SfxLibrary* SAL_CALL implCreateLibrary( const OUString& aName ) = 0;
     virtual SfxLibrary* SAL_CALL implCreateLibraryLink
         ( const OUString& aName, const OUString& aLibInfoFileURL,
diff --git a/basic/source/inc/scriptcont.hxx b/basic/source/inc/scriptcont.hxx
index 04115270894b..341b4828d4c2 100644
--- a/basic/source/inc/scriptcont.hxx
+++ b/basic/source/inc/scriptcont.hxx
@@ -34,7 +34,7 @@ class SfxScriptLibraryContainer : public SfxLibraryContainer, public OldBasicPas
     OUString maScriptLanguage;
     css::uno::Reference< css::container::XNameAccess > mxCodeNameAccess;
 
-    // Methods to distinguish between deffirent library types
+    // Methods to distinguish between different library types
     virtual SfxLibrary* SAL_CALL implCreateLibrary( const OUString& aName ) override;
     virtual SfxLibrary* SAL_CALL implCreateLibraryLink
         ( const OUString& aName, const OUString& aLibInfoFileURL,
diff --git a/chart2/source/view/inc/VCoordinateSystem.hxx b/chart2/source/view/inc/VCoordinateSystem.hxx
index 41f15b70a432..53828536e999 100644
--- a/chart2/source/view/inc/VCoordinateSystem.hxx
+++ b/chart2/source/view/inc/VCoordinateSystem.hxx
@@ -72,9 +72,9 @@ public:
     void setExplicitCategoriesProvider( ExplicitCategoriesProvider* /*takes ownership*/ );
     ExplicitCategoriesProvider* getExplicitCategoriesProvider();
 
-    // returns a coplete scale set for a given dimension and index; for example if nDimensionIndex==1 and nAxisIndex==2 you get returned the secondary x axis, main y axis and main z axis
+    // returns a complete scale set for a given dimension and index; for example if nDimensionIndex==1 and nAxisIndex==2 you get returned the secondary x axis, main y axis and main z axis
     ::std::vector< ExplicitScaleData > getExplicitScales( sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex ) const;
-    // returns a coplete increment set for a given dimension and index; for example if nDimensionIndex==1 and nAxisIndex==2 you get returned the secondary x axis, main y axis and main z axis
+    // returns a complete increment set for a given dimension and index; for example if nDimensionIndex==1 and nAxisIndex==2 you get returned the secondary x axis, main y axis and main z axis
     ::std::vector< ExplicitIncrementData > getExplicitIncrements( sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex ) const;
 
     void addMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier );
diff --git a/drawinglayer/source/processor2d/vclmetafileprocessor2d.hxx b/drawinglayer/source/processor2d/vclmetafileprocessor2d.hxx
index 18efd013ccf7..d216fcc3f3c9 100644
--- a/drawinglayer/source/processor2d/vclmetafileprocessor2d.hxx
+++ b/drawinglayer/source/processor2d/vclmetafileprocessor2d.hxx
@@ -128,7 +128,7 @@ namespace drawinglayer
             vcl::PDFExtOutDevData*              mpPDFExtOutDevData;
 
         protected:
-            /*  the local processor for BasePrinitive2D-Implementation based primitives,
+            /*  the local processor for BasePrimitive2D-Implementation based primitives,
                 called from the common process()-implementation
              */
             virtual void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) override;
diff --git a/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx b/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx
index 3d8d61e070a2..f7b6748bb3e2 100644
--- a/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx
+++ b/drawinglayer/source/processor2d/vclpixelprocessor2d.hxx
@@ -55,7 +55,7 @@ namespace drawinglayer
             std::unique_ptr<Impl> m_pImpl;
 
         protected:
-            /*  the local processor for BasePrinitive2D-Implementation based primitives,
+            /*  the local processor for BasePrimitive2D-Implementation based primitives,
                 called from the common process()-implementation
              */
             virtual void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) override;
diff --git a/editeng/source/items/paraitem.cxx b/editeng/source/items/paraitem.cxx
index 52cdbc3f6d95..1eba1968fc71 100644
--- a/editeng/source/items/paraitem.cxx
+++ b/editeng/source/items/paraitem.cxx
@@ -1068,7 +1068,7 @@ SfxPoolItem* SvxTabStopItem::Create( SvStream& rStrm, sal_uInt16 ) const
 SvStream& SvxTabStopItem::Store( SvStream& rStrm, sal_uInt16 /*nItemVersion*/ ) const
 {
     // Default-Tabs are only expanded for the default Attribute. For complete
-    // backward compabillity (<=304) all tabs have to be expanded, this makes
+    // backward compability (<=304) all tabs have to be expanded, this makes
     // the files grow large in size. All only SWG!
 
     const SfxItemPool *pPool = SfxItemPool::GetStoringPool();
diff --git a/extensions/source/propctrlr/formmetadata.hxx b/extensions/source/propctrlr/formmetadata.hxx
index dc2883943411..4e3f3b18ba6b 100644
--- a/extensions/source/propctrlr/formmetadata.hxx
+++ b/extensions/source/propctrlr/formmetadata.hxx
@@ -114,7 +114,7 @@ namespace pcr
 #define PROP_FLAG_COMPOSEABLE       0x00000080  // the property is "composeable", i.e. an intersection of property
                                                 //  sets should expose it, if all elements do
 #define PROP_FLAG_EXPERIMENTAL      0x00000100  // the property is experimental, i.e. should not appear in the
-                                                // UI, unless experimental properties are enabled by a configuraiton
+                                                // UI, unless experimental properties are enabled by a configuration
                                                 // option
 
 
diff --git a/framework/qa/complex/framework/autosave/Protocol.java b/framework/qa/complex/framework/autosave/Protocol.java
index 0a85bf0063e7..82f3eb355dc8 100644
--- a/framework/qa/complex/framework/autosave/Protocol.java
+++ b/framework/qa/complex/framework/autosave/Protocol.java
@@ -555,7 +555,7 @@ public class Protocol extends JComponent
 
         ++m_nLine;
 
-        // it's necessary to open scopes before creatig the protocol line
+        // it's necessary to open scopes before creating the protocol line
         // to guarantee right tab handling for new scope value!
         if ((nType & TYPE_SCOPE_OPEN) == TYPE_SCOPE_OPEN)
             ++m_nScope;
@@ -565,7 +565,7 @@ public class Protocol extends JComponent
         String       sAsciiLog = aLine.toString();
         String       sHTMLLog  = aLine.toHTML();
 
-        // it's necessary to close scope after creatig the protocol line
+        // it's necessary to close scope after creating the protocol line
         // to guarantee right tab handling for old scope value!
         if (
             ( m_nScope                  >  0               ) &&
diff --git a/include/comphelper/docpasswordhelper.hxx b/include/comphelper/docpasswordhelper.hxx
index 18eebd11e4dd..2ef3e040af1a 100644
--- a/include/comphelper/docpasswordhelper.hxx
+++ b/include/comphelper/docpasswordhelper.hxx
@@ -265,7 +265,7 @@ public:
         @return
             If not empty, contains the password that has been validated by the
             passed password verifier. If empty, no valid password has been
-            found, or the user has chossen to cancel password input.
+            found, or the user has chosen to cancel password input.
      */
     static css::uno::Sequence< css::beans::NamedValue > requestAndVerifyDocPassword(
                             IDocPasswordVerifier& rVerifier,
diff --git a/include/comphelper/sequence.hxx b/include/comphelper/sequence.hxx
index 46f8153253f3..cbc2317b5731 100644
--- a/include/comphelper/sequence.hxx
+++ b/include/comphelper/sequence.hxx
@@ -140,10 +140,10 @@ namespace comphelper
         const TYPE* m_pCurrent;
 
     public:
-        /** contrcuct a sequence iterator from a sequence
+        /** construct a sequence iterator from a sequence
         */
         OSequenceIterator(const css::uno::Sequence< TYPE >& _rSeq);
-        /** contrcuct a sequence iterator from a Any containing a sequence
+        /** construct a sequence iterator from a Any containing a sequence
         */
         OSequenceIterator(const css::uno::Any& _rSequenceAny);
 
diff --git a/include/unotools/mediadescriptor.hxx b/include/unotools/mediadescriptor.hxx
index 98398d98ea5d..cc2f02183c82 100644
--- a/include/unotools/mediadescriptor.hxx
+++ b/include/unotools/mediadescriptor.hxx
@@ -251,7 +251,7 @@ class UNOTOOLS_DLLPUBLIC MediaDescriptor : public comphelper::SequenceAsHashMap
             @return
             If not empty, contains the password that has been validated by the
             passed password verifier. If empty, no valid password has been
-            found, or the user has chossen to cancel password input.
+            found, or the user has chosen to cancel password input.
         */
         css::uno::Sequence< css::beans::NamedValue > requestAndVerifyDocPassword(
             comphelper::IDocPasswordVerifier& rVerifier,
diff --git a/package/source/zippackage/ZipPackageStream.cxx b/package/source/zippackage/ZipPackageStream.cxx
index 79c42b11be43..3f3a47c2b9af 100644
--- a/package/source/zippackage/ZipPackageStream.cxx
+++ b/package/source/zippackage/ZipPackageStream.cxx
@@ -759,7 +759,7 @@ bool ZipPackageStream::saveChild(
     }
     else
     {
-        // This stream is defenitly not a raw stream
+        // This stream is definitely not a raw stream
 
         // If nonseekable access is used the stream should be at the beginning and
         // is useless after the storing. Thus if the storing fails the package should
diff --git a/qadevOOo/runner/util/DesktopTools.java b/qadevOOo/runner/util/DesktopTools.java
index e7520cab28fa..9765d759a8f1 100644
--- a/qadevOOo/runner/util/DesktopTools.java
+++ b/qadevOOo/runner/util/DesktopTools.java
@@ -415,7 +415,7 @@ public class DesktopTools
      * This function docks the Navigator onto the right side of the window.</p>
      * Note:<P>
      * Since the svt.viewoptions cache the view configuration at start up
-     * the chage of the docking will be effective at a restart.
+     * the change of the docking will be effective at a restart.
      * @param xMSF the XMultiServiceFactory
      */
     public static void dockNavigator(XMultiServiceFactory xMSF)
diff --git a/qadevOOo/tests/java/ifc/text/_XTextRangeCompare.java b/qadevOOo/tests/java/ifc/text/_XTextRangeCompare.java
index b39bba971edc..6eeee9ba990a 100644
--- a/qadevOOo/tests/java/ifc/text/_XTextRangeCompare.java
+++ b/qadevOOo/tests/java/ifc/text/_XTextRangeCompare.java
@@ -94,7 +94,7 @@ public class _XTextRangeCompare extends MultiMethodTest {
     /**
      * One cursor is created and to its position a paragraph
      * inserted, then the fist five characters was selected.
-     * A second cursor was created and the last 7 characteres
+     * A second cursor was created and the last 7 characters
      * was selected.<p>
      *
      * Has <b>OK</b> status if the compare returns 1, i.e.
diff --git a/reportdesign/source/ui/inc/metadata.hxx b/reportdesign/source/ui/inc/metadata.hxx
index 7be6d024d463..bfc352b9d1de 100644
--- a/reportdesign/source/ui/inc/metadata.hxx
+++ b/reportdesign/source/ui/inc/metadata.hxx
@@ -34,7 +34,7 @@ enum class PropUIFlags {
     Composeable   = 0x0008,  // the property is "composeable", i.e. an intersection of property
                              //  sets should expose it, if all elements do
     Experimental  = 0x0010,  // the property is experimental, i.e. should not appear in the
-                             // UI, unless experimental properties are enabled by a configuraiton
+                             // UI, unless experimental properties are enabled by a configuration
                              // option
     DataProperty  = 0x0020   // the property is to appear on the "Data" page
 };
diff --git a/sd/source/ui/inc/tools/SlotStateListener.hxx b/sd/source/ui/inc/tools/SlotStateListener.hxx
index 019b675c1a52..77210ce52fcb 100644
--- a/sd/source/ui/inc/tools/SlotStateListener.hxx
+++ b/sd/source/ui/inc/tools/SlotStateListener.hxx
@@ -87,7 +87,7 @@ public:
     //=====  frame::XStatusListener  ==========================================
 
     /** Called by slot state change broadcasters.  In turn the callback is
-        informed about the state chage.
+        informed about the state change.
         @throws DisposedException
     */
     virtual void SAL_CALL
diff --git a/sfx2/source/doc/guisaveas.cxx b/sfx2/source/doc/guisaveas.cxx
index e528accdcb21..a6219aa3947d 100644
--- a/sfx2/source/doc/guisaveas.cxx
+++ b/sfx2/source/doc/guisaveas.cxx
@@ -1628,7 +1628,7 @@ bool SfxStoringHelper::GUIStoreModel( const uno::Reference< frame::XModel >& xMo
       && ( !aModelData.GetStorable()->hasLocation()
           || INetURLObject( aModelData.GetStorable()->getLocation() ) != aURL ) )
     {
-        // this is defenitly not a Save operation
+        // this is definitely not a Save operation
         // so the document info can be updated
 
         // on export document info must be preserved
diff --git a/svgio/source/svgreader/svgsvgnode.cxx b/svgio/source/svgreader/svgsvgnode.cxx
index 724afa423be1..324ecf5a4b18 100644
--- a/svgio/source/svgreader/svgsvgnode.cxx
+++ b/svgio/source/svgreader/svgsvgnode.cxx
@@ -233,7 +233,7 @@ namespace svgio
                     }
                     else
                     {
-                        // take absolute value or cummulate percentage
+                        // take absolute value or cumulate percentage
                         if (pParentSvgSvgNode->getWidth().isSet())
                         {
                             if (Unit_percent == pParentSvgSvgNode->getWidth().getUnit())
@@ -275,7 +275,7 @@ namespace svgio
                     }
                     else
                     {
-                        // take absolute value or cummulate percentage
+                        // take absolute value or cumulate percentage
                         if (pParentSvgSvgNode->getHeight().isSet())
                         {
                             if (Unit_percent == pParentSvgSvgNode->getHeight().getUnit())
diff --git a/svx/source/dialog/fontwork.cxx b/svx/source/dialog/fontwork.cxx
index 39f33478a35e..775bd6e7ad85 100644
--- a/svx/source/dialog/fontwork.cxx
+++ b/svx/source/dialog/fontwork.cxx
@@ -740,7 +740,7 @@ IMPL_LINK_NOARG_TYPED(SvxFontWorkDialog, ModifyInputHdl_Impl, Edit&, void)
 IMPL_LINK_NOARG_TYPED(SvxFontWorkDialog, InputTimoutHdl_Impl, Idle *, void)
 {
     // Possibly set the Metric system again. This should be done with a
-    // listen, this is however not possible at the moment due to compabillity
+    // listen, this is however not possible at the moment due to compatibility
     // issues.
     const FieldUnit eDlgUnit = rBindings.GetDispatcher()->GetModule()->GetFieldUnit();
     if( eDlgUnit != m_pMtrFldDistance->GetUnit() )
diff --git a/sw/source/core/text/pormulti.cxx b/sw/source/core/text/pormulti.cxx
index 616b5de23d23..6725508b28eb 100644
--- a/sw/source/core/text/pormulti.cxx
+++ b/sw/source/core/text/pormulti.cxx
@@ -609,7 +609,7 @@ SwRubyPortion::SwRubyPortion( const SwMultiCreator& rCreate, const SwFont& rFnt,
 // In ruby portion there are different alignments for
 // the ruby text and the main text.
 // Left, right, centered and two possibilities of block adjustment
-// The block adjustment is realized by spacing between the characteres,
+// The block adjustment is realized by spacing between the characters,
 // either with a half space or no space in front of the first letter and
 // a half space at the end of the last letter.
 // Notice: the smaller line will be manipulated, normally it's the ruby line,
diff --git a/vcl/source/control/tabctrl.cxx b/vcl/source/control/tabctrl.cxx
index eaf63e11f9ea..37a9a070784d 100644
--- a/vcl/source/control/tabctrl.cxx
+++ b/vcl/source/control/tabctrl.cxx
@@ -109,7 +109,7 @@ void TabControl::ImplInit( vcl::Window* pParent, WinBits nStyle )
         mpTabCtrlData->mpListBox->Show();
     }
 
-    // if the tabcontrol is drawn (ie filled) by a native widget, make sure all contols will have transparent background
+    // if the tabcontrol is drawn (ie filled) by a native widget, make sure all controls will have transparent background
     // otherwise they will paint with a wrong background
     if( IsNativeControlSupported(CTRL_TAB_PANE, PART_ENTIRE_CONTROL) )
         EnableChildTransparentMode();
diff --git a/vcl/source/window/tabpage.cxx b/vcl/source/window/tabpage.cxx
index e22f91d9402c..5bd0b8301c9f 100644
--- a/vcl/source/window/tabpage.cxx
+++ b/vcl/source/window/tabpage.cxx
@@ -40,7 +40,7 @@ void TabPage::ImplInit( vcl::Window* pParent, WinBits nStyle )
 
     ImplInitSettings();
 
-    // if the tabpage is drawn (ie filled) by a native widget, make sure all contols will have transparent background
+    // if the tabpage is drawn (ie filled) by a native widget, make sure all controls will have transparent background
     // otherwise they will paint with a wrong background
     if( IsNativeControlSupported(CTRL_TAB_BODY, PART_ENTIRE_CONTROL) && GetParent() && (GetParent()->GetType() == WINDOW_TABCONTROL) )
         EnableChildTransparentMode();
diff --git a/wizards/com/sun/star/wizards/common/FileAccess.java b/wizards/com/sun/star/wizards/common/FileAccess.java
index 8f74c602a4bb..7defff59cc04 100644
--- a/wizards/com/sun/star/wizards/common/FileAccess.java
+++ b/wizards/com/sun/star/wizards/common/FileAccess.java
@@ -46,7 +46,7 @@ import com.sun.star.document.XDocumentProperties;
  * keeps a reference to an XSimpleFileAccess and an
  * XFileIdentifierConverter, saves the permanent
  * overhead of quering for those interfaces, and delivers
- * conveneince methods for using them.
+ * convenience methods for using them.
  * These Convenince methods include mainly Exception-handling.
  */
 public class FileAccess
diff --git a/wizards/com/sun/star/wizards/common/FileAccess.py b/wizards/com/sun/star/wizards/common/FileAccess.py
index a5e08b311cc5..a9d693a37ddd 100644
--- a/wizards/com/sun/star/wizards/common/FileAccess.py
+++ b/wizards/com/sun/star/wizards/common/FileAccess.py
@@ -27,7 +27,7 @@ some functionality of SimpleFileAccess. The instance
 keeps a reference to an XSimpleFileAccess and an
 XFileIdentifierConverter, saves the permanent
 overhead of quering for those interfaces, and delivers
-conveneince methods for using them.
+convenience methods for using them.
 These Convenince methods include mainly Exception-handling.
 '''