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

• well-educated
• well-endowed
• well enough
• well-entered
• well-famed
• well-favoured
• well-fed
• well-formed
• well-found
• well-founded
• well-given
• well-gotten
• well-graced
• well-groomed
• well-grounded
• wellhead
• wellheads
• well-heeled
• well hole
• well holes
• wellhouse
• well-hung
• well I declare
• wellie
• wellie-boot