6 letter words:
osmium10,
rimous8,
5 letter words:
momus9,
4 letter words:
momi8,
moms8,
mums8,
mirs6,
miso6,
mors6,
rims6,
roms6,
rums6,
sumo6,
ours4,
sori4,
sour4,
3 letter words:
mim7,
mom7,
mum7,
umm7,
ism5,
mir5,
mis5,
mor5,
mos5,
mus5,
oms5,
rim5,
rom5,
rum5,
sim5,
som5,
sum5,
ors3,
our3,
sir3,
sou3,
sri3,
2 letter words:
mm6,
mi4,
mo4,
mu4,
om4,
um4,
is2,
oi2,
or2,
os2,
si2,
so2,
us2,