6 letter words:
bromic12,
corium10,
5 letter words:
combo11,
coomb11,
crumb11,
boric9,
bromo9,
broom9,
micro9,
mucor9,
mucro9,
curio7,
4 letter words:
comb10,
boom8,
brim8,
corm8,
crib8,
curb8,
umbo8,
biro6,
boor6,
brio6,
broo6,
coir6,
moor6,
room6,
uric6,
3 letter words:
bum7,
cob7,
cub7,
cum7,
mib7,
mic7,
mob7,
moc7,
bio5,
boo5,
bro5,
bur5,
coo5,
cor5,
cru5,
cur5,
mir5,
moo5,
mor5,
obi5,
orb5,
orc5,
rib5,
rim5,
rob5,
roc5,
rom5,
rub5,
rum5,
urb5,
our3,
2 letter words:
bi4,
bo4,
mi4,
mo4,
mu4,
om4,
um4,
oi2,
or2,