diff --git a/src/randomProcesses/windowModels/Hanning/Hanning.H b/src/randomProcesses/windowModels/Hanning/Hanning.H
index 5522e6a04d..83d75961eb 100644
--- a/src/randomProcesses/windowModels/Hanning/Hanning.H
+++ b/src/randomProcesses/windowModels/Hanning/Hanning.H
@@ -96,7 +96,7 @@ public:
     //- Construct from dictionary
     Hanning(const dictionary& dict, const label nSamples);
 
-    //- Destuctor
+    //- Destructor
     virtual ~Hanning();
 
 
diff --git a/src/randomProcesses/windowModels/uniform/uniform.H b/src/randomProcesses/windowModels/uniform/uniform.H
index c422df79d3..a690591b20 100644
--- a/src/randomProcesses/windowModels/uniform/uniform.H
+++ b/src/randomProcesses/windowModels/uniform/uniform.H
@@ -72,7 +72,7 @@ public:
     //- Construct from dictionary
     uniform(const dictionary& dict, const label nSamples);
 
-    //- Destuctor
+    //- Destructor
     virtual ~uniform();
 };
 
diff --git a/src/randomProcesses/windowModels/windowModel/windowModel.H b/src/randomProcesses/windowModels/windowModel/windowModel.H
index c5219830ac..7d0115b2be 100644
--- a/src/randomProcesses/windowModels/windowModel/windowModel.H
+++ b/src/randomProcesses/windowModels/windowModel/windowModel.H
@@ -97,7 +97,7 @@ public:
         );
 
 
-    //- Destuctor
+    //- Destructor
     virtual ~windowModel();
 
 
diff --git a/src/sampling/meshToMesh/meshToMeshTemplates.C b/src/sampling/meshToMesh/meshToMeshTemplates.C
index 30b0e37c56..816954c4d2 100644
--- a/src/sampling/meshToMesh/meshToMeshTemplates.C
+++ b/src/sampling/meshToMesh/meshToMeshTemplates.C
@@ -864,7 +864,7 @@ Foam::meshToMesh::mapTgtToSrc
 
     PtrList<fvPatchField<Type>> srcPatchFields(srcBm.size());
 
-    // constuct src boundary patch types as copy of 'field' boundary types
+    // construct src boundary patch types as copy of 'field' boundary types
     // note: this will provide place holders for fields with additional
     // entries, but these values will need to be reset
     forAll(srcPatchID_, i)