BUOYS is a playable word

buoy Scrabble® Dictionary

verb
buoyed, buoying, buoys
to mark with a buoy (a warning float)
27 Playable Words can be made from "BUOYS"
   2-Letter Words (7 found)
   3-Letter Words (11 found)
   4-Letter Words (7 found)
   5-Letter Words (2 found)