6 letter words:
coerce10,
ocreae8,
5 letter words:
recce9,
recco9,
ocrea7,
4 letter words:
ceca8,
coca8,
croc8,
ecce8,
ecco8,
acer6,
acre6,
arco6,
care6,
cere6,
cero6,
core6,
cree6,
orca6,
race6,
aero4,
3 letter words:
ace5,
arc5,
car5,
cee5,
cor5,
eco5,
oca5,
orc5,
rec5,
roc5,
are3,
ear3,
era3,
ere3,
oar3,
ora3,
ore3,
ree3,
reo3,
roe3,
2 letter words:
ae2,
ar2,
ea2,
ee2,
er2,
oe2,
or2,
re2,