11 letter words:
cirrocumuli17,
8 letter words:
curculio12,
6 letter words:
mucluc12,
cilium10,
corium10,
cumuli10,
curium10,
rumour8,
5 letter words:
comic11,
colic9,
croci9,
locum9,
micro9,
mucor9,
mucro9,
occur9,
cirri7,
clour7,
cruor7,
curio7,
ilium7,
oculi7,
rumor7,
4 letter words:
corm8,
croc8,
culm8,
coil6,
coir6,
curl6,
curr6,
limo6,
loci6,
milo6,
miri6,
moil6,
murr6,
uric6,
liri4,
lour4,
roil4,
3 letter words:
cum7,
mic7,
moc7,
col5,
cor5,
cru5,
cur5,
lum5,
mil5,
mir5,
mol5,
mor5,
orc5,
rim5,
roc5,
rom5,
rum5,
oil3,
our3,
ulu3,
2 letter words:
mi4,
mo4,
mu4,
om4,
um4,
li2,
lo2,
oi2,
or2,