TEETHERS is a playable word

teether Scrabble® Dictionary

noun
pl. teethers
an object for a baby to bite on during teething
89 Playable Words can be made from "TEETHERS"
   2-Letter Words (8 found)
   3-Letter Words (18 found)
   7-Letter Words (7 found)
   8-Letter Words (1 found)