7 letter words:
catface14,
5 letter words:
yacca12,
facet10,
caeca9,
aceta7,
4 letter words:
faze16,
zeta13,
fyce12,
cafe9,
cyte9,
face9,
fact9,
acca8,
caca8,
ceca8,
fate7,
feat7,
feta7,
yate7,
acta6,
cate6,
tace6,
3 letter words:
fez15,
caz14,
zea12,
fay9,
fey9,
cay8,
aft6,
aye6,
eft6,
faa6,
fae6,
fat6,
fet6,
tay6,
tef6,
tye6,
yae6,
yea6,
yet6,
ace5,
act5,
caa5,
cat5,
tec5,
ate3,
eat3,
eta3,
tae3,
tea3,
2 letter words:
za11,
fy8,
ay5,
ef5,
fa5,
fe5,
ya5,
ye5,
aa2,
ae2,
at2,
ea2,
et2,
ta2,
te2,