5 letter words:
choom12,
mooch12,
combo11,
coomb11,
4 letter words:
moch11,
comb10,
boho9,
booh9,
chon9,
coho9,
hobo9,
homo9,
boom8,
coom8,
hoon7,
boon6,
coon6,
mono6,
moon6,
3 letter words:
boh8,
hob8,
hoc8,
hom8,
mho8,
och8,
ohm8,
cob7,
mob7,
moc7,
hon6,
hoo6,
noh6,
oho6,
ooh6,
bon5,
boo5,
con5,
coo5,
mon5,
moo5,
nob5,
nom5,
obo5,
oom5,
noo3,
ono3,
oon3,
2 letter words:
ch7,
hm7,
ho5,
oh5,
bo4,
mo4,
ob4,
om4,
no2,
on2,
oo2,