5 letter words:
aboon7,
banns7,
bason7,
boons7,
boson7,
nonas5,
noons5,
4 letter words:
abos6,
bans6,
boas6,
bona6,
boon6,
boos6,
nabs6,
nobs6,
obas6,
obos6,
snab6,
snob6,
soba6,
anno4,
anns4,
anon4,
nans4,
naos4,
nona4,
noon4,
onos4,
oons4,
soon4,
3 letter words:
abo5,
abs5,
ban5,
bas5,
boa5,
bon5,
boo5,
bos5,
nab5,
nob5,
oba5,
obo5,
obs5,
sab5,
sob5,
ann3,
nan3,
nas3,
non3,
noo3,
nos3,
ono3,
ons3,
oon3,
oos3,
san3,
son3,
2 letter words:
ab4,
ba4,
bo4,
ob4,
an2,
as2,
na2,
no2,
on2,
oo2,
os2,
so2,