5 letter words:
chore10,
ocher10,
ochre10,
corer7,
crore7,
error5,
4 letter words:
echo9,
hero7,
hoer7,
cero6,
core6,
3 letter words:
heh9,
her6,
hoe6,
rho6,
cor5,
orc5,
rec5,
roc5,
err3,
ore3,
roe3,
2 letter words:
eh5,
he5,
ho5,
oh5,
er2,
oe2,
or2,
re2,