9 letter words:
obviation14,
7 letter words:
ovation10,
boniato9,
6 letter words:
biotin8,
bonita8,
bonito8,
obtain8,
5 letter words:
avion8,
aboon7,
baton7,
binit7,
biont7,
biota7,
taboo7,
tibia7,
4 letter words:
nova7,
vain7,
vina7,
vino7,
vita7,
bait6,
bani6,
bint6,
boat6,
boon6,
boot6,
bota6,
obia6,
obit6,
anti4,
inia4,
inti4,
into4,
iota4,
naoi4,
nota4,
onto4,
tain4,
toon4,
3 letter words:
avo6,
ova6,
tav6,
van6,
vat6,
via6,
abo5,
ban5,
bat5,
bin5,
bio5,
bit5,
boa5,
boo5,
bot5,
nab5,
nib5,
nob5,
oba5,
obi5,
tab5,
ain3,
ait3,
ani3,
ant3,
ion3,
nit3,
noo3,
not3,
oat3,
ono3,
oot3,
tan3,
tao3,
tin3,
ton3,
too3,
2 letter words:
ab4,
ba4,
bi4,
bo4,
ai2,
an2,
at2,
in2,
it2,
na2,
no2,
oi2,
on2,
ta2,
ti2,
to2,
