5 letter words:
cello7,
ceorl7,
lorel5,
oller5,
4 letter words:
cell6,
cero6,
cole6,
coll6,
core6,
eorl4,
lore4,
orle4,
role4,
roll4,
3 letter words:
cel5,
col5,
cor5,
eco5,
orc5,
rec5,
roc5,
ell3,
lor3,
ole3,
ore3,
reo3,
roe3,
2 letter words:
el2,
er2,
lo2,
oe2,
or2,
re2,