7 letter words:
toccate11,
6 letter words:
cottae8,
5 letter words:
coact9,
cotta7,
octet7,
tacet7,
tecta7,
4 letter words:
ceca8,
coca8,
cate6,
coat6,
cote6,
tace6,
taco6,
tact6,
tate4,
teat4,
toea4,
tote4,
3 letter words:
ace5,
act5,
cat5,
cot5,
oca5,
ate3,
att3,
eat3,
eta3,
oat3,
tae3,
tao3,
tat3,
tea3,
tet3,
toe3,
tot3,
2 letter words:
ae2,
at2,
et2,
oe2,
ta2,
to2,