FEEDBOX is a playable word

feedbox Scrabble® Dictionary

noun
pl. feedboxes
a box for animal feed
40 Playable Words can be made from "FEEDBOX"
   2-Letter Words (12 found)
   3-Letter Words (17 found)
   4-Letter Words (7 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)