8 letter words:
moorcock18,
7 letter words:
morocco13,
6 letter words:
mocock16,
mokoro12,
rococo10,
5 letter words:
crock13,
crook11,
4 letter words:
cowk13,
wock13,
cock12,
mock12,
work11,
cook10,
cork10,
moko10,
mook10,
rock10,
crow9,
worm9,
coco8,
coom8,
corm8,
croc8,
koro8,
rook8,
moor6,
room6,
3 letter words:
cwm10,
kow10,
wok10,
cow8,
mow8,
kor7,
moc7,
rok7,
row6,
woo6,
coo5,
cor5,
moo5,
mor5,
oom5,
orc5,
roc5,
rom5,
oor3,
roo3,
2 letter words:
ko6,
ow5,
wo5,
mo4,
om4,
oo2,
or2,