diff --git a/src/App/MappedName.cpp b/src/App/MappedName.cpp
index d861679131..abf8b39721 100644
--- a/src/App/MappedName.cpp
+++ b/src/App/MappedName.cpp
@@ -156,7 +156,7 @@ int MappedName::findTagInElementName(long* tag, int* len, const char* postfix,
            return -1;
         if (_len && recursive && (tag || len)) {
             // in case of recursive tag postfix (used by hierarchy element
-            // map), look for any embedded tag postifx
+            // map), look for any embedded tag postfix
             int next = MappedName::fromRawData(*this, pos-_len, _len).rfind(POSTFIX_TAG);
             if (next >= 0) {
                 next += pos - _len;
diff --git a/src/Gui/SoFCUnifiedSelection.cpp b/src/Gui/SoFCUnifiedSelection.cpp
index 6356a1c797..4238cc2d52 100644
--- a/src/Gui/SoFCUnifiedSelection.cpp
+++ b/src/Gui/SoFCUnifiedSelection.cpp
@@ -1565,7 +1565,7 @@ bool SoFCSelectionRoot::doActionPrivate(Stack &stack, SoAction *action) {
                     touch();
                 }
                 // applied to a node means clear all visibility setting, so
-                // return true to propgate the action
+                // return true to propagate the action
                 return selAction->getType()==SoSelectionElementAction::Color ||
                        action->getWhatAppliedTo()==SoAction::NODE;
 
diff --git a/src/Mod/Fem/App/FemVTKTools.cpp b/src/Mod/Fem/App/FemVTKTools.cpp
index 95d90f2239..4f3a04d1d2 100644
--- a/src/Mod/Fem/App/FemVTKTools.cpp
+++ b/src/Mod/Fem/App/FemVTKTools.cpp
@@ -613,7 +613,7 @@ App::DocumentObject* createObjectByType(const Base::Type type)
         return newobj;
     }
     else {
-        return pcDoc->addObject(type.getName());// create in the acitive document
+        return pcDoc->addObject(type.getName());// create in the active document
     }
 }
 
diff --git a/src/Mod/Fem/femcommands/manager.py b/src/Mod/Fem/femcommands/manager.py
index f0c919f09b..eb01cabfe8 100644
--- a/src/Mod/Fem/femcommands/manager.py
+++ b/src/Mod/Fem/femcommands/manager.py
@@ -346,7 +346,7 @@ class CommandManager(object):
     def add_obj_on_gui_expand_noset_edit(self, objtype):
         # like add_obj_on_gui_noset_edit but the parent object
         # is expanded in the tree to see the added obj
-        # the added obj is also selected to enable direct additons to it
+        # the added obj is also selected to enable direct additions to it
         FreeCAD.ActiveDocument.openTransaction(
             "Create Fem{}"
             .format(objtype)
diff --git a/src/Mod/PartDesign/TestPartDesignGui.py b/src/Mod/PartDesign/TestPartDesignGui.py
index ab8ee68d41..0bf2acaa07 100644
--- a/src/Mod/PartDesign/TestPartDesignGui.py
+++ b/src/Mod/PartDesign/TestPartDesignGui.py
@@ -142,7 +142,7 @@ class PartDesignGuiTestCases(unittest.TestCase):
         cobj = CallableCheckWarning(self)
         QtCore.QTimer.singleShot(500, cobj)
         Gui.runCommand('PartDesign_MoveFeature')
-        #assert depenedencies of the Sketch
+        #assert dependencies of the Sketch
         self.assertEqual(len(self.BodySource.Group), 3, "Source body feature count is wrong")
         self.assertEqual(len(self.BodyTarget.Group), 0, "Target body feature count is wrong")
 
@@ -195,7 +195,7 @@ class PartDesignGuiTestCases(unittest.TestCase):
         cobj = CallableComboBox(self)
         QtCore.QTimer.singleShot(500, cobj)
         Gui.runCommand('PartDesign_MoveFeature')
-        #assert depenedencies of the Sketch
+        #assert dependencies of the Sketch
         self.Doc.recompute()
 
         self.assertFalse(self.Sketch.Support[0][0] in self.BodySource.Origin.OriginFeatures)
diff --git a/src/Mod/Path/Path/Op/Pocket.py b/src/Mod/Path/Path/Op/Pocket.py
index 4bfd122e8a..e4dec55348 100644
--- a/src/Mod/Path/Path/Op/Pocket.py
+++ b/src/Mod/Path/Path/Op/Pocket.py
@@ -281,7 +281,7 @@ class ObjectPocket(PathPocketBase.ObjectPocket):
         obj.AdaptivePocketFinish = False
         obj.ProcessStockArea = False
 
-    # methods for eliminating air milling with some pockets: adpative start and finish
+    # methods for eliminating air milling with some pockets: adaptive start and finish
     def calculateAdaptivePocket(self, obj, base, subObjTups):
         """calculateAdaptivePocket(obj, base, subObjTups)
         Orient multiple faces around common facial center of mass.
diff --git a/src/Mod/Path/Path/Post/scripts/uccnc_post.py b/src/Mod/Path/Path/Post/scripts/uccnc_post.py
index 1f60daca96..c8d1eccb74 100644
--- a/src/Mod/Path/Path/Post/scripts/uccnc_post.py
+++ b/src/Mod/Path/Path/Post/scripts/uccnc_post.py
@@ -179,7 +179,7 @@ POSTAMBLE = POSTAMBLE_DEFAULT
 # MODAL possible values:
 #   bool       Repeat/suppress repeated command arguments.
 #    True        commands are suppressed if the same as previous line.
-#    False       commands are repeated ith the same as previout line.
+#    False       commands are repeated if the same as previous line.
 #                set with --modal
 MODAL = False