BRUSHUP is a playable word

brushup Scrabble® Dictionary

noun
pl. brushups
a quick review
40 Playable Words can be made from "BRUSHUP"
   2-Letter Words (4 found)
   3-Letter Words (13 found)
   4-Letter Words (15 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)