7 letter words:
coercer11,
6 letter words:
coerce10,
5 letter words:
recce9,
recco9,
corer7,
crore7,
4 letter words:
croc8,
ecce8,
ecco8,
cere6,
cero6,
core6,
cree6,
rore4,
3 letter words:
cee5,
cor5,
eco5,
orc5,
rec5,
roc5,
ere3,
err3,
ore3,
ree3,
reo3,
roe3,
2 letter words:
ee2,
er2,
oe2,
or2,
re2,