Use all of the letters contained in the 5 words below to form 5 different 5-letter words. Each letter will be used once. The new words all belong to the listed category.
1. North American tribes
axiom, sugar, haiku, wahoo, noose
2. Mythical characters
caddy, abase, choir, miner, joins
-3. Monsters
humor, gable, troop, holly, leggy