HELMLESS is a playable word

helmless Scrabble® Dictionary

adjective
lacking a helm (a steering system)
66 Playable Words can be made from "HELMLESS"
   2-Letter Words (8 found)
   3-Letter Words (15 found)
   5-Letter Words (12 found)
   6-Letter Words (4 found)
   8-Letter Words (1 found)