7 letter words:
coherer12,
6 letter words:
cheero11,
cohere11,
echoer11,
reecho11,
5 letter words:
cheer10,
chore10,
ocher10,
ochre10,
corer7,
crore7,
4 letter words:
eche9,
echo9,
here7,
hero7,
hoer7,
cere6,
cero6,
core6,
3 letter words:
her6,
hoe6,
rho6,
cee5,
cor5,
orc5,
rec5,
roc5,
ere3,
err3,
ore3,
ree3,
roe3,
2 letter words:
eh5,
he5,
ho5,
oh5,
er2,
oe2,
or2,
re2,