SWEATBOXES is a playable word

sweatbox Scrabble® Dictionary

noun
pl. sweatboxes
a small enclosure in which one is made to sweat
280 Playable Words can be made from "SWEATBOXES"
   2-Letter Words (23 found)
   7-Letter Words (3 found)
   8-Letter Words (2 found)
   10-Letter Words (1 found)