6 letter words:
cozier17,
ickier12,
5 letter words:
cozie16,
croze16,
icker11,
ocker11,
icier7,
4 letter words:
zerk17,
zoic15,
zero13,
zori13,
coke10,
cork10,
reck10,
rick10,
rock10,
keir8,
kier8,
kore8,
cero6,
cire6,
coir6,
core6,
rice6,
3 letter words:
zek16,
coz14,
ick9,
irk7,
kir7,
koi7,
kor7,
oke7,
cor5,
ice5,
orc5,
rec5,
roc5,
ire3,
ore3,
rei3,
roe3,
2 letter words:
ki6,
er2,
oe2,
oi2,
or2,
re2,