Mackinaw :: Mackinaw () A thick blanket formerly in common use in the western part of the United States.
Mackintosh :: Mackintosh (n.) A waterproof outer garment; -- so called from the name of the inventor.
Smacking :: Smacking (n.) A sharp, quick noise; a smack..
Smacking :: Smacking (a.) Making a sharp, brisk sound; hence, brisk; as, a smacking breeze..