8 letter words:
efficacy21,
4 letter words:
affy13,
iffy13,
yaff13,
caff12,
fyce12,
fief10,
fife10,
cafe9,
face9,
fice9,
ceca8,
3 letter words:
aff9,
eff9,
fay9,
fey9,
iff9,
cay8,
icy8,
aye6,
fae6,
fie6,
yae6,
yea6,
ace5,
ice5,
2 letter words:
fy8,
ay5,
ef5,
fa5,
fe5,
if5,
ya5,
ye5,
ae2,
ai2,
ea2,
