HELIXES is a playable word

helix Scrabble® Dictionary

noun
pl. helixes or helices
something spiral in form
54 Playable Words can be made from "HELIXES"
   2-Letter Words (11 found)
   3-Letter Words (18 found)
   4-Letter Words (13 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)