7 letter words:
coercer11,
6 letter words:
cocker14,
recock14,
corker12,
recork12,
rocker12,
coerce10,
5 letter words:
crock13,
creek11,
ocker11,
recce9,
recco9,
roker9,
corer7,
crore7,
4 letter words:
cock12,
coke10,
cork10,
reck10,
rock10,
croc8,
ecce8,
ecco8,
kero8,
kore8,
reek8,
reke8,
roke8,
cere6,
cero6,
core6,
cree6,
rore4,
3 letter words:
eek7,
eke7,
erk7,
kor7,
oke7,
rok7,
cee5,
cor5,
eco5,
orc5,
rec5,
roc5,
ere3,
err3,
ore3,
ree3,
reo3,
roe3,
2 letter words:
ko6,
ee2,
er2,
oe2,
or2,
re2,