MUDFLAP is a playable word

mudflap Scrabble® Dictionary

noun
pl. mudflaps
a flap hung behind a rear wheel of a vehicle to prevent splashing
60 Playable Words can be made from "MUDFLAP"
   2-Letter Words (11 found)
   3-Letter Words (26 found)
   4-Letter Words (18 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)