6 letter words:
cohort11,
5 letter words:
chook14,
crook11,
trock11,
rotch10,
torch10,
ortho8,
thoro8,
4 letter words:
hock13,
hook11,
cook10,
cork10,
rock10,
coho9,
koto8,
rook8,
took8,
hoot7,
thro7,
coot6,
torc6,
root4,
roto4,
toro4,
3 letter words:
kor7,
hot6,
oho6,
ooh6,
rho6,
tho6,
coo5,
cor5,
cot5,
orc5,
roc5,
oot3,
ort3,
rot3,
too3,
tor3,
2 letter words:
ho5,
oh5,
or2,
to2,