BACKACHES is a playable word

backache Scrabble® Dictionary

noun
pl. backaches
a pain in the back
116 Playable Words can be made from "BACKACHES"
   2-Letter Words (13 found)
   3-Letter Words (31 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)