6 letter words:
flappy16,
5 letter words:
apply12,
4 letter words:
yapp11,
flay10,
flap9,
paly9,
play9,
palp8,
plap8,
3 letter words:
fay9,
fly9,
fap8,
pay8,
ply8,
pya8,
yap8,
app7,
pap7,
alf6,
lay6,
alp5,
lap5,
pal5,
2 letter words:
fy8,
ay5,
fa5,
ya5,
pa4,
al2,
la2,