diff --git a/addons/misra.py b/addons/misra.py
index 021f276d8..41d38bfc7 100755
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -473,9 +473,9 @@ def isalnum(c):
 def isHexEscapeSequence(symbols):
     """Checks that given symbols are valid hex escape sequence.
 
-    hexademical-escape-sequence:
-            \\x hexademical-digit
-            hexademical-escape-sequence hexademical-digit
+    hexadecimal-escape-sequence:
+            \\x hexadecimal-digit
+            hexadecimal-escape-sequence hexadecimal-digit
 
     Reference: n1570 6.4.4.4"""
     if len(symbols) < 3 or symbols[:2] != '\\x':
@@ -506,7 +506,7 @@ def isSimpleEscapeSequence(symbols):
 
 
 def hasNumericEscapeSequence(symbols):
-    """Check that given string contains octal or hexademical escape sequences."""
+    """Check that given string contains octal or hexadecimal escape sequences."""
     if '\\' not in symbols:
         return False
     for c, cn in grouped(symbols, 2):
diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index b05488e3e..c13446772 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -1937,7 +1937,7 @@ static void valueFlowReverse(TokenList *tokenlist,
                     bailout(tokenlist, errorLogger, tok2, "possible assignment of " + tok2->str() + " by subfunction");
                 break;
             }
-            // Impossible values cant be inconclusive
+            // Impossible values can't be inconclusive
             if (val.isImpossible() || val2.isImpossible())
                 break;
             val.setInconclusive(inconclusive);
@@ -2308,7 +2308,7 @@ static void valueFlowForwardExpression(Token* startToken,
     FwdAnalysis fwdAnalysis(tokenlist->isCPP(), settings->library);
     for (const FwdAnalysis::KnownAndToken read : fwdAnalysis.valueFlow(exprTok, startToken, endToken)) {
         for (const ValueFlow::Value& value : values) {
-            // Dont set inconclusive values
+            // Don't set inconclusive values
             if (value.isInconclusive())
                 continue;
             ValueFlow::Value v = value;