5 letter words:
cholo10,
4 letter words:
boho9,
booh9,
coho9,
hobo9,
loch9,
bloc8,
bolo6,
bool6,
cool6,
lobo6,
loco6,
obol6,
3 letter words:
boh8,
hob8,
hoc8,
och8,
cob7,
hoo6,
oho6,
ooh6,
boo5,
col5,
coo5,
lob5,
obo5,
loo3,
2 letter words:
ch7,
ho5,
oh5,
bo4,
ob4,
lo2,
oo2,