6 letter words:
ovibos11,
vision9,
5 letter words:
vinos8,
bison7,
boons7,
boson7,
4 letter words:
vino7,
bins6,
bios6,
boon6,
boos6,
ibis6,
nibs6,
nobs6,
obis6,
snib6,
snob6,
ions4,
nisi4,
onos4,
soon4,
3 letter words:
vis6,
bin5,
bio5,
bis5,
boo5,
bos5,
nib5,
nob5,
obi5,
sib5,
sob5,
ins3,
ion3,
noo3,
nos3,
ono3,
ons3,
sin3,
son3,
2 letter words:
bi4,
bo4,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,