7 letter words:
collect11,
6 letter words:
collet8,
5 letter words:
cello7,
elect7,
telco7,
4 letter words:
cell6,
celt6,
cete6,
clot6,
cole6,
colt6,
cote6,
leet4,
teel4,
tele4,
tell4,
tole4,
toll4,
3 letter words:
cee5,
cel5,
col5,
cot5,
eel3,
ell3,
lee3,
let3,
lot3,
ole3,
tee3,
tel3,
toe3,
2 letter words:
el2,
et2,
lo2,
oe2,
to2,