SUITER is a playable word

suiter Scrabble® Dictionary

noun
pl. suiters
a suitcase holding a specified number of suits (sets of garments)
71 Playable Words can be made from "SUITER"
   2-Letter Words (11 found)
   3-Letter Words (23 found)
   5-Letter Words (10 found)
   6-Letter Words (1 found)