7 letter words:
ouabain9,
6 letter words:
wanion9,
banian8,
bunion8,
5 letter words:
bwana10,
nawab10,
unwon8,
aboon7,
nubia7,
unban7,
anion5,
onion5,
union5,
4 letter words:
wain7,
wino7,
bani6,
boon6,
buna6,
bunn6,
obia6,
anna4,
anoa4,
anon4,
naan4,
nana4,
naoi4,
nona4,
noon4,
noun4,
unai4,
3 letter words:
bow8,
wab8,
awa6,
awn6,
naw6,
now6,
own6,
wan6,
win6,
won6,
woo6,
aba5,
abo5,
baa5,
ban5,
bin5,
bio5,
boa5,
boo5,
bun5,
nab5,
nib5,
nob5,
nub5,
oba5,
obi5,
ain3,
ana3,
ani3,
inn3,
ion3,
nan3,
noo3,
nun3,
ono3,
2 letter words:
aw5,
ow5,
wo5,
ab4,
ba4,
bi4,
bo4,
aa2,
ai2,
an2,
in2,
na2,
no2,
nu2,
oi2,
on2,
un2,