SCUBAS is a playable word

scuba Scrabble® Dictionary

verb
scubaed, scubaing, scubas
to swim underwater using a breathing device with compressed air
31 Playable Words can be made from "SCUBAS"
   2-Letter Words (4 found)
   3-Letter Words (11 found)
   4-Letter Words (10 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)