SIMMERS is a playable word

simmer Scrabble® Dictionary

verb
simmered, simmering, simmers
to cook below or just at the boiling point
66 Playable Words can be made from "SIMMERS"
   2-Letter Words (9 found)
   3-Letter Words (19 found)
   5-Letter Words (11 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)