FRUMPIER is a playable word

frumpy Scrabble® Dictionary

adjective
frumpier, frumpiest
dowdy
(adverb) frumpily
80 Playable Words can be made from "FRUMPIER"
   2-Letter Words (13 found)
   3-Letter Words (25 found)
   5-Letter Words (13 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)