7 letter words:
control9,
6 letter words:
croton8,
5 letter words:
cloot7,
colon7,
color7,
conto7,
croon7,
orlon5,
4 letter words:
clon6,
clot6,
colt6,
cool6,
coon6,
coot6,
corn6,
loco6,
torc6,
loon4,
loot4,
lorn4,
nolo4,
onto4,
root4,
rotl4,
roto4,
tool4,
toon4,
torn4,
toro4,
3 letter words:
col5,
con5,
coo5,
cor5,
cot5,
orc5,
roc5,
loo3,
lot3,
noo3,
nor3,
not3,
ono3,
oot3,
ort3,
rot3,
ton3,
too3,
tor3,
2 letter words:
lo2,
no2,
on2,
or2,
to2,