terrapin /terˈə-pin/

1. Any of various webfooted pond or river turtles of the family Emydidae (also called water tortoise)
2. (Terrapin®) a temporary prefabricated building

• six-gun
• six-guns
• Six Nations
• six of one and half a dozen of the other
• six of the best
• six-pack
• six-packs
• sixpence
• sixpences
• sixpennies
• sixpenny
• sixscore
• sixscores
• six-shooter
• six-shooters
• sixte
• sixteen
• sixteener
• sixteeners
• sixteenmo
• sixteenmos
• sixteens
• sixteenth
• sixteenthly
• sixteenth note