CAYUSE is a playable word

cayuse Scrabble® Dictionary

noun
pl. cayuses
a native range horse
42 Playable Words can be made from "CAYUSE"
   2-Letter Words (7 found)
   3-Letter Words (18 found)
   4-Letter Words (11 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)