diff --git a/src/Mod/Path/PathScripts/PathProfileContour.py b/src/Mod/Path/PathScripts/PathProfileContour.py
index ba02016b48..47bce461ee 100644
--- a/src/Mod/Path/PathScripts/PathProfileContour.py
+++ b/src/Mod/Path/PathScripts/PathProfileContour.py
@@ -32,7 +32,7 @@ __doc__ = "Implementation of the Contour operation (depreciated)."
 
 
 class ObjectContour(PathProfile.ObjectProfile):
-    '''Psuedo class for Profile operation,
+    '''Pseudo class for Profile operation,
     allowing for backward compatibility with pre-existing "Contour" operations.'''
     pass
 # Eclass
diff --git a/src/Mod/Path/PathScripts/PathProfileContourGui.py b/src/Mod/Path/PathScripts/PathProfileContourGui.py
index 89ecb38ad6..396d44b14a 100644
--- a/src/Mod/Path/PathScripts/PathProfileContourGui.py
+++ b/src/Mod/Path/PathScripts/PathProfileContourGui.py
@@ -34,7 +34,7 @@ __doc__ = "Contour operation page controller and command implementation (depreca
 
 
 class TaskPanelOpPage(PathProfileGui.TaskPanelOpPage):
-    """Psuedo page controller class for Profile operation,
+    """Pseudo page controller class for Profile operation,
     allowing for backward compatibility with pre-existing "Contour" operations."""
 
     pass
diff --git a/src/Mod/Path/PathScripts/PathProfileEdges.py b/src/Mod/Path/PathScripts/PathProfileEdges.py
index a79a93e2b1..000fa9055a 100644
--- a/src/Mod/Path/PathScripts/PathProfileEdges.py
+++ b/src/Mod/Path/PathScripts/PathProfileEdges.py
@@ -33,7 +33,7 @@ __contributors__ = "russ4262 (Russell Johnson)"
 
 
 class ObjectProfile(PathProfile.ObjectProfile):
-    '''Psuedo class for Profile operation,
+    '''Pseudo class for Profile operation,
     allowing for backward compatibility with pre-existing "Profile Edges" operations.'''
     pass
 # Eclass
diff --git a/src/Mod/Path/PathScripts/PathProfileEdgesGui.py b/src/Mod/Path/PathScripts/PathProfileEdgesGui.py
index fae0f913f1..8a647e6b41 100644
--- a/src/Mod/Path/PathScripts/PathProfileEdgesGui.py
+++ b/src/Mod/Path/PathScripts/PathProfileEdgesGui.py
@@ -36,7 +36,7 @@ __doc__ = (
 
 
 class TaskPanelOpPage(PathProfileGui.TaskPanelOpPage):
-    """Psuedo page controller class for Profile operation,
+    """Pseudo page controller class for Profile operation,
     allowing for backward compatibility with pre-existing "Profile Edges" operations."""
 
     pass
diff --git a/src/Mod/Path/PathScripts/PathProfileFaces.py b/src/Mod/Path/PathScripts/PathProfileFaces.py
index f8f0b705dc..f92fba81d5 100644
--- a/src/Mod/Path/PathScripts/PathProfileFaces.py
+++ b/src/Mod/Path/PathScripts/PathProfileFaces.py
@@ -34,7 +34,7 @@ __contributors__ = "Schildkroet"
 
 
 class ObjectProfile(PathProfile.ObjectProfile):
-    '''Psuedo class for Profile operation,
+    '''Pseudo class for Profile operation,
     allowing for backward compatibility with pre-existing "Profile Faces" operations.'''
     pass
 # Eclass
diff --git a/src/Mod/Path/PathScripts/PathProfileFacesGui.py b/src/Mod/Path/PathScripts/PathProfileFacesGui.py
index f3bd9814a7..90acd3837a 100644
--- a/src/Mod/Path/PathScripts/PathProfileFacesGui.py
+++ b/src/Mod/Path/PathScripts/PathProfileFacesGui.py
@@ -36,7 +36,7 @@ __doc__ = (
 
 
 class TaskPanelOpPage(PathProfileGui.TaskPanelOpPage):
-    """Psuedo page controller class for Profile operation,
+    """Pseudo page controller class for Profile operation,
     allowing for backward compatibility with pre-existing "Profile Faces" operations."""
 
     pass
diff --git a/src/Mod/Robot/App/kdl_cp/solveri.hpp b/src/Mod/Robot/App/kdl_cp/solveri.hpp
index 46948c6356..63775e8ac7 100644
--- a/src/Mod/Robot/App/kdl_cp/solveri.hpp
+++ b/src/Mod/Robot/App/kdl_cp/solveri.hpp
@@ -85,7 +85,7 @@ class SolverI
 {
 public:
     enum {
-	/// Converged but degraded solution (e.g. WDLS with psuedo-inverse singular)
+	/// Converged but degraded solution (e.g. WDLS with pseudo-inverse singular)
         E_DEGRADED         = +1,
     //! No error
         E_NOERROR          =  0,