Index: Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs
===================================================================
diff -u -r3de78ac0ee228f665f457f1f59085f4974c2664c -r9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb
--- Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs	(.../AdvancedMath2D.cs)	(revision 3de78ac0ee228f665f457f1f59085f4974c2664c)
+++ Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs	(.../AdvancedMath2D.cs)	(revision 9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb)
@@ -100,7 +100,7 @@
         /// Transforms X coordinates in a 2D X, Y plane using:
         /// - A reference point as starting point of the line.
         /// - An offset at which the reference coincides with the X axis.
-        /// - A rotation from North of the X coordinates around the origin after substracting the offset in degrees.
+        /// - A rotation from North of the X coordinates around the origin after subtracting the offset in degrees.
         /// </summary>
         /// <param name="xCoordinates">The X coordinates of a line.</param>
         /// <param name="referencePoint">The point of reference where the line is transposed to.</param>
Index: Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs
===================================================================
diff -u -ra1abe798a3991d9fff01eae522ccae2a43d0a931 -r9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb
--- Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision a1abe798a3991d9fff01eae522ccae2a43d0a931)
+++ Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision 9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb)
@@ -35,7 +35,7 @@
     public class Point2DTest
     {
         [Test]
-        public void Constructor_WithXandY_SetProperties()
+        public void Constructor_WithXAndY_SetProperties()
         {
             // Setup
             var random = new Random(22);
@@ -64,7 +64,7 @@
         }
 
         [Test]
-        public void CopyConstructor_WithPointWithXandY_SetProperties()
+        public void CopyConstructor_WithPointWithXAndY_SetProperties()
         {
             // Setup
             var random = new Random(22);
@@ -82,20 +82,20 @@
 
         [Test]
         [SetCulture("nl-NL")]
-        public void ToString_HasCoordinatValues_NL_PrintCoordinateValuesInLocalCulture()
+        public void ToString_HasCoordinateValues_NL_PrintCoordinateValuesInLocalCulture()
         {
             DoToString_HasCoordinateValues_PrintCoordinateValuesInLocalCulture();
         }
 
         [Test]
         [SetCulture("en-US")]
-        public void ToString_HasCoordinatValues_EN_PrintCoordinateValuesInLocalCulture()
+        public void ToString_HasCoordinateValues_EN_PrintCoordinateValuesInLocalCulture()
         {
             DoToString_HasCoordinateValues_PrintCoordinateValuesInLocalCulture();
         }
 
         [Test]
-        public void SubstractOperator_FirstArgumentNull_ThrowArgumentNullException()
+        public void SubtractOperator_FirstArgumentNull_ThrowArgumentNullException()
         {
             // Setup
             Point2D first = null;
@@ -113,7 +113,7 @@
         }
 
         [Test]
-        public void SubstractOperator_SecondArgumentNull_ThrowArgumentNullException()
+        public void SubtractOperator_SecondArgumentNull_ThrowArgumentNullException()
         {
             // Setup
             var first = new Point2D(0, 0);
@@ -131,7 +131,7 @@
         }
 
         [Test]
-        public void SubstractOperator_TwoDifferentPoints_Return2DVector()
+        public void SubtractOperator_TwoDifferentPoints_Return2DVector()
         {
             // Setup
             var point1 = new Point2D(3.0, 4.0);
Index: Ringtoets/Revetment/src/Ringtoets.Revetment.Data/WaveConditionsInputHelper.cs
===================================================================
diff -u -rc7b367f9898416d7e6ec7eddbc8271d1469a9684 -r9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb
--- Ringtoets/Revetment/src/Ringtoets.Revetment.Data/WaveConditionsInputHelper.cs	(.../WaveConditionsInputHelper.cs)	(revision c7b367f9898416d7e6ec7eddbc8271d1469a9684)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.Data/WaveConditionsInputHelper.cs	(.../WaveConditionsInputHelper.cs)	(revision 9d61772d1a82e5dfbf99850a2b1410cb9a4bcdeb)
@@ -33,7 +33,7 @@
     /// </summary>
     public static class WaveConditionsInputHelper
     {
-        private const double assessmentLevelSubstraction = 0.01;
+        private const double assessmentLevelSubtraction = 0.01;
 
         /// <summary>
         /// Gets an upper boundary based on the provided assessment level (that can be used while
@@ -43,7 +43,7 @@
         /// <returns>The corresponding assessment level upper boundary.</returns>
         public static RoundedDouble GetUpperBoundaryAssessmentLevel(RoundedDouble assessmentLevel)
         {
-            return new RoundedDouble(2, assessmentLevel - assessmentLevelSubstraction);
+            return new RoundedDouble(2, assessmentLevel - assessmentLevelSubtraction);
         }
 
         /// <summary>