5 letter words:
chaco12,
choco12,
choom12,
coach12,
cooch12,
macho12,
mocha12,
mooch12,
occam11,
achoo10,
cocoa9,
4 letter words:
cham11,
choc11,
coch11,
mach11,
moch11,
chao9,
coho9,
homa9,
homo9,
camo8,
coca8,
coco8,
coma8,
coom8,
3 letter words:
ach8,
cha8,
ham8,
hoc8,
hom8,
mho8,
och8,
ohm8,
cam7,
mac7,
moc7,
hao6,
hoa6,
hoo6,
oho6,
ooh6,
coo5,
moa5,
moo5,
oca5,
oom5,
2 letter words:
ch7,
hm7,
ah5,
ha5,
ho5,
oh5,
am4,
ma4,
mo4,
om4,
oo2,