SMELLS is a playable word

smell Scrabble® Dictionary

verb
smelled or smelt, smelling, smells
to perceive by means of the olfactory nerves
23 Playable Words can be made from "SMELLS"
   2-Letter Words (4 found)
   3-Letter Words (7 found)
   4-Letter Words (8 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)