MUDFLAT is a playable word

mudflat Scrabble® Dictionary

noun
pl. mudflats
a level tract alternately covered and left bare by the tide
59 Playable Words can be made from "MUDFLAT"
   2-Letter Words (12 found)
   3-Letter Words (25 found)
   4-Letter Words (16 found)
   5-Letter Words (5 found)
   7-Letter Words (1 found)