LIFTOFFS is a playable word

liftoff Scrabble® Dictionary

noun
pl. liftoffs
the vertical takeoff of a rocket
68 Playable Words can be made from "LIFTOFFS"
   2-Letter Words (12 found)
   3-Letter Words (16 found)
   5-Letter Words (10 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)