5 letter words:
kooky16,
knock15,
conky14,
cooky14,
corky14,
rocky14,
nooky12,
rooky12,
crook11,
corny10,
crony10,
kroon9,
croon7,
4 letter words:
coky13,
yock13,
konk12,
kook12,
conk10,
cook10,
cork10,
nock10,
rock10,
cony9,
cory9,
nook8,
rook8,
coon6,
corn6,
3 letter words:
yok10,
coy8,
cry8,
kor7,
yon6,
con5,
coo5,
cor5,
orc5,
roc5,
noo3,
nor3,
ono3,
2 letter words:
oy5,
yo5,
no2,
on2,
or2,