FLAPPY is a playable word

flappy Scrabble® Dictionary

adjective
flappier, flappiest
flapping
25 Playable Words can be made from "FLAPPY"
   2-Letter Words (6 found)
   3-Letter Words (12 found)
   4-Letter Words (5 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)