5 letter words:
choko14,
chook14,
crook11,
4 letter words:
hock13,
hook11,
khor11,
cook10,
cork10,
rock10,
coho9,
roch9,
koro8,
rook8,
3 letter words:
hoc8,
och8,
kor7,
rok7,
hoo6,
oho6,
ooh6,
rho6,
vor6,
coo5,
cor5,
orc5,
roc5,
oor3,
roo3,
2 letter words:
ch7,
ko6,
ho5,
oh5,
oo2,
or2,