5 letter words:
nimbi9,
imino7,
nomoi7,
4 letter words:
boom8,
nimb8,
boon6,
mini6,
mino6,
mono6,
mooi6,
moon6,
3 letter words:
mib7,
mob7,
bin5,
bio5,
boi5,
bon5,
boo5,
moi5,
mon5,
moo5,
nib5,
nim5,
nob5,
nom5,
obi5,
obo5,
oom5,
ion3,
noo3,
ono3,
oon3,
2 letter words:
bi4,
bo4,
mi4,
mo4,
ob4,
om4,
in2,
io2,
no2,
oi2,
on2,
oo2,