6 letter words:
ocicat10,
tactic10,
tictac10,
tictoc10,
5 letter words:
cacti9,
coact9,
cocoa9,
attic7,
coati7,
cotta7,
tacit7,
4 letter words:
coca8,
coco8,
ciao6,
coat6,
coot6,
otic6,
taco6,
tact6,
iota4,
otto4,
toit4,
toot4,
3 letter words:
act5,
cat5,
coo5,
cot5,
oca5,
tic5,
ait3,
att3,
oat3,
oot3,
tao3,
tat3,
tit3,
too3,
tot3,
2 letter words:
ai2,
at2,
it2,
oi2,
ta2,
ti2,
to2,