diff --git a/examples/ExampleBrowser/ExampleEntries.cpp b/examples/ExampleBrowser/ExampleEntries.cpp
index 715a4396d6..14eaf37a04 100644
--- a/examples/ExampleBrowser/ExampleEntries.cpp
+++ b/examples/ExampleBrowser/ExampleEntries.cpp
@@ -293,7 +293,7 @@ static ExampleEntry gDefaultExamples[] =
 		//#endif
 
 		ExampleEntry(0, "Importers"),
-		ExampleEntry(1, "Import .bullet", "Load a binary .bullet file. The serialization mechanism can deal with versioning, differences in endianess, 32 and 64bit, double/single precision. It is easy to save a .bullet file, see the examples/Importers/ImportBullet/SerializeDemo.cpp for a code example how to export a .bullet file.", SerializeBulletCreateFunc),
+		ExampleEntry(1, "Import .bullet", "Load a binary .bullet file. The serialization mechanism can deal with versioning, differences in endianness, 32 and 64bit, double/single precision. It is easy to save a .bullet file, see the examples/Importers/ImportBullet/SerializeDemo.cpp for a code example how to export a .bullet file.", SerializeBulletCreateFunc),
 		ExampleEntry(1, "Wavefront Obj", "Import a Wavefront .obj file", ImportObjCreateFunc, 0),
 		ExampleEntry(1, "Obj2RigidBody (Show Obj)", "Load a triangle mesh from Wavefront .obj and turn it in a convex hull collision shape, connected to a rigid body. We can use the original .obj mesh data to visualize the rigid body. In 'debug' wireframe mode (press 'w' to toggle) we still see the convex hull data.", ET_RigidBodyFromObjCreateFunc),
 		ExampleEntry(1, "Obj2RigidBody (Show Hull)", "Load a triangle mesh from Wavefront .obj and turn it in a convex hull collision shape, connected to a rigid body", ET_RigidBodyFromObjCreateFunc, ObjUseConvexHullForRendering),
diff --git a/examples/ThirdPartyLibs/lua-5.2.3/src/luaconf.h b/examples/ThirdPartyLibs/lua-5.2.3/src/luaconf.h
index a9f18c7cf9..39b8447578 100644
--- a/examples/ThirdPartyLibs/lua-5.2.3/src/luaconf.h
+++ b/examples/ThirdPartyLibs/lua-5.2.3/src/luaconf.h
@@ -458,7 +458,7 @@
 ** a single double value, using NaN values to represent non-number
 ** values. The trick only works on 32-bit machines (ints and pointers
 ** are 32-bit values) with numbers represented as IEEE 754-2008 doubles
-** with conventional endianess (12345678 or 87654321), in CPUs that do
+** with conventional endianness (12345678 or 87654321), in CPUs that do
 ** not produce signaling NaN values (all NaNs are quiet).
 */
 
diff --git a/src/Bullet3OpenCL/NarrowphaseCollision/b3QuantizedBvh.h b/src/Bullet3OpenCL/NarrowphaseCollision/b3QuantizedBvh.h
index 13470829dc..04c0a91183 100644
--- a/src/Bullet3OpenCL/NarrowphaseCollision/b3QuantizedBvh.h
+++ b/src/Bullet3OpenCL/NarrowphaseCollision/b3QuantizedBvh.h
@@ -167,7 +167,7 @@ b3QuantizedBvh
 	b3Vector3 m_bvhQuantization;
 
 protected:
-	int m_bulletVersion;  //for serialization versioning. It could also be used to detect endianess.
+	int m_bulletVersion;  //for serialization versioning. It could also be used to detect endianness.
 
 	int m_curNodeIndex;
 	//quantization data
diff --git a/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h b/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
index 659a6ea138..6761f0c844 100644
--- a/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
+++ b/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
@@ -181,7 +181,7 @@ btQuantizedBvh
 	btVector3 m_bvhAabbMax;
 	btVector3 m_bvhQuantization;
 
-	int m_bulletVersion;  //for serialization versioning. It could also be used to detect endianess.
+	int m_bulletVersion;  //for serialization versioning. It could also be used to detect endianness.
 
 	int m_curNodeIndex;
 	//quantization data