7 letter words:
becomes13,
6 letter words:
become12,
combes12,
5 letter words:
combe11,
combs11,
besom9,
comes9,
obese7,
4 letter words:
comb10,
cobs8,
come8,
mobs8,
mocs8,
bees6,
cees6,
emes6,
obes6,
seem6,
seme6,
some6,
3 letter words:
cob7,
mob7,
moc7,
bee5,
bes5,
bos5,
cee5,
cos5,
eme5,
ems5,
mos5,
obe5,
oms5,
sec5,
sob5,
som5,
oes3,
ose3,
see3,
2 letter words:
be4,
bo4,
em4,
me4,
mo4,
om4,
es2,
oe2,
os2,
so2,