5 letter words:
corno7,
cornu7,
croon7,
4 letter words:
orzo13,
ouzo13,
zoon13,
coon6,
corn6,
cour6,
curn6,
unco6,
ourn4,
roon4,
3 letter words:
zuz21,
coz14,
cuz14,
zoo12,
con5,
coo5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
noo3,
nor3,
nur3,
ono3,
oon3,
oor3,
our3,
roo3,
run3,
urn3,
2 letter words:
zo11,
no2,
nu2,
on2,
oo2,
or2,
ou2,
un2,
ur2,