Answer:

caiman

Answer	Crossword Clue
CAIMAN	Tropical croc
CAIMAN	Alligator cousin
CAIMAN	Tropical crocodile whose name sounds like a Caribbean island group

CAIMAN	Croc cousin
CAIMAN	Amazon crocodilian
CAIMAN	Alligator relative
CAIMAN	South American crocodilian
CAIMAN	Crocodile cousin
CAIMAN	Piranha predator
CAIMAN	Alligator: Var.
CAIMAN	Alligator

CAIMAN	Crocodile's relative
CAIMAN	Alligator kin
CAIMAN	Alligatorlike reptile
CAIMAN	South American reptile
CAIMAN	Alligator lookalike
CAIMAN	Alligator's cousin
CAIMAN	Toothy reptile of South America
CAIMAN	Alligator-like reptile

CAIMAN	Alligator's kin
CAIMAN	Relative of an alligator