10 letter words:
efficacity23,
8 letter words:
efficacy21,
7 letter words:
acetify15,
caitiff15,
6 letter words:
affect14,
citify14,
cecity13,
acetic10,
5 letter words:
fifty14,
taffy14,
facet10,
cacti9,
ictic9,
4 letter words:
iffy13,
yaff13,
caff12,
fyce12,
fief10,
fife10,
teff10,
tiff10,
cafe9,
city9,
face9,
fact9,
fice9,
ceca8,
fate7,
feat7,
feta7,
fiat7,
yeti7,
cate6,
cite6,
etic6,
tace6,
3 letter words:
aff9,
eff9,
fay9,
fey9,
iff9,
cay8,
icy8,
aft6,
aye6,
eft6,
fat6,
fet6,
fie6,
fit6,
tye6,
yea6,
yet6,
ace5,
act5,
cat5,
ice5,
tic5,
ait3,
ate3,
eat3,
eta3,
tae3,
tea3,
tie3,
2 letter words:
ay5,
ef5,
fa5,
fe5,
if5,
ya5,
ye5,
ae2,
ai2,
at2,
et2,
it2,
ta2,
ti2,
