5 letter words:
croze16,
wreck14,
ocker11,
cower10,
4 letter words:
zerk17,
zero13,
woke11,
work11,
coke10,
cork10,
reck10,
rock10,
crew9,
crow9,
kore8,
wore7,
cero6,
core6,
3 letter words:
zek16,
coz14,
wok10,
cow8,
kor7,
oke7,
owe6,
row6,
woe6,
cor5,
orc5,
rec5,
roc5,
ore3,
roe3,
2 letter words:
ow5,
we5,
wo5,
er2,
oe2,
or2,
re2,