6 letter words:
cokier12,
5 letter words:
erick11,
icker11,
ocker11,
kiore9,
4 letter words:
coke10,
cork10,
reck10,
rick10,
rock10,
keir8,
kero8,
kier8,
kore8,
reik8,
roke8,
cero6,
cire6,
coir6,
core6,
eric6,
icer6,
rice6,
3 letter words:
ick9,
eik7,
erk7,
irk7,
kir7,
koi7,
kor7,
oik7,
oke7,
rok7,
cor5,
eco5,
ice5,
orc5,
rec5,
roc5,
ire3,
ore3,
rei3,
reo3,
roe3,
2 letter words:
ki6,
ko6,
er2,
io2,
oe2,
oi2,
or2,
re2,
