5 letter words:
ocker11,
coure7,
4 letter words:
coke10,
cork10,
cuke10,
reck10,
rock10,
ruck10,
kero8,
kore8,
koru8,
roke8,
cero6,
core6,
cour6,
crue6,
cure6,
ecru6,
euro4,
roue4,
3 letter words:
erk7,
euk7,
kor7,
kue7,
oke7,
ouk7,
rok7,
uke7,
cor5,
cru5,
cue5,
cur5,
eco5,
ecu5,
orc5,
rec5,
roc5,
ruc5,
ore3,
our3,
reo3,
roe3,
rue3,
ure3,
2 letter words:
ko6,
er2,
oe2,
or2,
ou2,
re2,
ur2,