5 letter words:
hover11,
roker9,
rover8,
4 letter words:
hoke11,
khor11,
okeh11,
hove10,
kero8,
kore8,
roke8,
hero7,
hoer7,
hore7,
over7,
rove7,
rore4,
3 letter words:
erk7,
kor7,
oke7,
rok7,
evo6,
her6,
hoe6,
reh6,
rev6,
rho6,
voe6,
vor6,
err3,
ore3,
reo3,
roe3,
2 letter words:
ko6,
eh5,
he5,
ho5,
oh5,
er2,
oe2,
or2,
re2,