7 letter words:
autovac12,
6 letter words:
atavic11,
cicuta10,
ocicat10,
atocia8,
coaita8,
5 letter words:
vacua10,
vatic10,
cacao9,
cacti9,
coact9,
ticca9,
coati7,
4 letter words:
cava9,
acca8,
caca8,
coca8,
tava7,
vatu7,
vaut7,
vita7,
acai6,
acta6,
atoc6,
ciao6,
cito6,
coat6,
coit6,
cuit6,
octa6,
otic6,
taco6,
aitu4,
atua4,
auto4,
iota4,
3 letter words:
vac8,
ava6,
avo6,
ova6,
tav6,
uva6,
vat6,
vau6,
via6,
act5,
caa5,
cat5,
cit5,
cot5,
cut5,
oca5,
tic5,
toc5,
aia3,
ait3,
aua3,
ita3,
oat3,
out3,
tai3,
tao3,
tau3,
tui3,
uta3,
2 letter words:
aa2,
ai2,
at2,
io2,
it2,
oi2,
ou2,
ta2,
ti2,
to2,
ut2,