5 letter words:
botch12,
bhoot10,
booth10,
4 letter words:
boho9,
booh9,
both9,
coho9,
coth9,
hobo9,
hoot7,
toho7,
boot6,
coot6,
toco6,
3 letter words:
boh8,
hob8,
hoc8,
och8,
cob7,
hoo6,
hot6,
oho6,
ooh6,
tho6,
boo5,
bot5,
coo5,
cot5,
obo5,
toc5,
oot3,
too3,
2 letter words:
ch7,
ho5,
oh5,
bo4,
ob4,
oo2,
to2,