CREWLESS is a playable word

crewless Scrabble® Dictionary

adjective
being without any crewmen
85 Playable Words can be made from "CREWLESS"
   2-Letter Words (6 found)
   3-Letter Words (19 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)