5 letter words:
cohos10,
corso7,
4 letter words:
coho9,
cosh9,
roch9,
hors7,
ohos7,
oohs7,
rhos7,
shoo7,
soho7,
coos6,
cors6,
orcs6,
rocs6,
roos4,
3 letter words:
hoc8,
och8,
hoo6,
hos6,
oho6,
ohs6,
ooh6,
rho6,
soh6,
coo5,
cor5,
cos5,
orc5,
roc5,
soc5,
oor3,
oos3,
ors3,
roo3,
2 letter words:
ch7,
ho5,
oh5,
sh5,
oo2,
or2,
os2,
so2,