diff --git a/addons/misra.py b/addons/misra.py
index c61f561c9..b78c02302 100755
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -1786,7 +1786,7 @@ class MisraChecker:
         line number, symbol name tuples.  If the list is None then
         the rule is suppressed for the entire file
         If the list of tuples exists then search the list looking for
-        maching line numbers.  Symbol names are currently ignored
+        matching line numbers.  Symbol names are currently ignored
         because they can include regular expressions.
         TODO: Support symbol names and expression matching.
 
diff --git a/lib/tokenlist.cpp b/lib/tokenlist.cpp
index 9057cf732..3415606f0 100644
--- a/lib/tokenlist.cpp
+++ b/lib/tokenlist.cpp
@@ -1222,7 +1222,7 @@ void TokenList::validateAst() const
             // Skip lambda captures
             if (Token::Match(tok, "= ,|]"))
                 continue;
-            // Dont check templates
+            // Don't check templates
             if (tok->link())
                 continue;
             // Skip pure virtual functions
diff --git a/tools/dmake.cpp b/tools/dmake.cpp
index ab54a2962..b38ac7404 100644
--- a/tools/dmake.cpp
+++ b/tools/dmake.cpp
@@ -307,7 +307,7 @@ int main(int argc, char **argv)
                                 "-Wno-missing-field-initializers "
                                 "-Wno-missing-braces "
 //                                "-Wunreachable-code "
-                                "-Wno-sign-compare "  // danmar: I don't like this warning, it's very rarelly a bug
+                                "-Wno-sign-compare "  // danmar: I don't like this warning, it's very rarely a bug
                                 "-Wno-multichar "
                                 "$(CPPCHK_GLIBCXX_DEBUG) "
                                 "-g");