RHYTHMS is a playable word

rhythm Scrabble® Dictionary

noun
pl. rhythms
movement or procedure with uniform recurrence of strong and weak elements
12 Playable Words can be made from "RHYTHMS"
   2-Letter Words (3 found)
   3-Letter Words (5 found)
   4-Letter Words (1 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)