7 letter words:
rockoon13,
5 letter words:
crook11,
kroon9,
croon7,
moron7,
4 letter words:
mock12,
conk10,
cook10,
cork10,
monk10,
nock10,
rock10,
corm8,
nook8,
rook8,
coon6,
corn6,
mono6,
moon6,
moor6,
morn6,
norm6,
room6,
3 letter words:
kor7,
moc7,
con5,
coo5,
cor5,
mon5,
moo5,
mor5,
nom5,
orc5,
roc5,
rom5,
noo3,
nor3,
ono3,
2 letter words:
mo4,
om4,
no2,
on2,
or2,