5 letter words:
crook11,
mucor9,
mucro9,
cruor7,
morro7,
rumor7,
4 letter words:
zouk17,
mozo15,
zoom15,
orzo13,
ouzo13,
mock12,
muck12,
cook10,
cork10,
murk10,
rock10,
ruck10,
corm8,
rook8,
curr6,
moor6,
murr6,
room6,
3 letter words:
zuz21,
coz14,
zoo12,
cum7,
kor7,
moc7,
coo5,
cor5,
cru5,
cur5,
moo5,
mor5,
orc5,
roc5,
rom5,
rum5,
our3,
2 letter words:
mo4,
mu4,
om4,
um4,
or2,