5 letter words:
attic7,
coati7,
cotta7,
tacit7,
4 letter words:
ciao6,
coat6,
otic6,
taco6,
tact6,
iota4,
toit4,
3 letter words:
act5,
cat5,
cot5,
oca5,
tic5,
ait3,
att3,
oat3,
tao3,
tat3,
tit3,
tot3,
2 letter words:
ai2,
at2,
it2,
oi2,
ta2,
ti2,
to2,