Here's what rhymes with castin.
Words that almost rhyme with castin
casting lasting fasting gasping grasping grafting blasting clasping rasping recasting crafting rafting shafting drafting miscasting overcasting everlasting contrasting unclasping redrafting flabbergasting sandblasting handcrafting aspirin catkin napkin tannin batsmen calcine calfskin hangmen lambskin hatpin lapin batmen lambkin ratlin examine sanguine backspin draughtsmen landsmen bandsmen