5 letter words:
bison7,
4 letter words:
mibs8,
mobs8,
bins6,
bios6,
miso6,
mons6,
nibs6,
nims6,
nobs6,
noms6,
obis6,
snib6,
snob6,
inns4,
ions4,
3 letter words:
mib7,
mob7,
bin5,
bio5,
bis5,
bos5,
ism5,
mis5,
mon5,
mos5,
nib5,
nim5,
nob5,
nom5,
obi5,
oms5,
sib5,
sim5,
sob5,
som5,
inn3,
ins3,
ion3,
nos3,
ons3,
sin3,
son3,
2 letter words:
bi4,
bo4,
mi4,
mo4,
om4,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,