FLATFOOT is a playable word

flatfoot Scrabble® Dictionary

noun
pl. flatfeet
a foot condition
verb
flatfooted, flatfooting, flatfoots
to walk with a dragging gait
55 Playable Words can be made from "FLATFOOT"
   2-Letter Words (8 found)
   3-Letter Words (19 found)
   4-Letter Words (18 found)
   5-Letter Words (9 found)
   8-Letter Words (1 found)