5 letter words:
cacao9,
caeca9,
coact9,
aceta7,
4 letter words:
caca8,
ceca8,
coca8,
acta6,
cate6,
coat6,
cote6,
tace6,
taco6,
toea4,
3 letter words:
ace5,
act5,
cat5,
cot5,
oca5,
ate3,
eat3,
eta3,
oat3,
tae3,
tao3,
tea3,
toe3,
2 letter words:
aa2,
ae2,
at2,
et2,
oe2,
ta2,
to2,