TREMBLER is a playable word

trembler Scrabble® Dictionary

noun
pl. tremblers
one that trembles
67 Playable Words can be made from "TREMBLER"
   2-Letter Words (8 found)
   3-Letter Words (19 found)
   5-Letter Words (12 found)
   6-Letter Words (5 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)