6 letter words:
cocker14,
recock14,
cooker12,
recook12,
5 letter words:
croze16,
crock13,
crook11,
ocker11,
cooer7,
4 letter words:
zerk17,
ooze13,
orzo13,
zero13,
cock12,
coke10,
cook10,
cork10,
reck10,
rock10,
coco8,
croc8,
kore8,
rook8,
cero6,
core6,
3 letter words:
zek16,
coz14,
zoo12,
kor7,
oke7,
coo5,
cor5,
orc5,
rec5,
roc5,
ore3,
roe3,
2 letter words:
er2,
oe2,
or2,
re2,