10 letter words:
ultravacua15,
6 letter words:
cravat11,
avatar9,
uvular9,
valuta9,
actual8,
curtal8,
5 letter words:
vacua10,
arval8,
larva8,
uvula8,
vault8,
carat7,
craal7,
altar5,
artal5,
aural5,
laura5,
ratal5,
talar5,
ultra5,
4 letter words:
lava7,
ulva7,
vara7,
vatu7,
acta6,
carl6,
cart6,
caul6,
cult6,
curl6,
curt6,
talc6,
alar4,
aura4,
latu4,
luau4,
tala4,
3 letter words:
vac8,
ava6,
lav6,
luv6,
tav6,
var6,
vat6,
vau6,
act5,
arc5,
car5,
cat5,
cru5,
cur5,
cut5,
lac5,
aal3,
ala3,
alt3,
art3,
lar3,
lat3,
rat3,
rut3,
tar3,
tau3,
ulu3,
uta3,
2 letter words:
aa2,
al2,
ar2,
at2,
la2,
ta2,
ut2,