7 letter words:
colitic11,
6 letter words:
clitic10,
5 letter words:
colic9,
ictic9,
licit7,
lotic7,
4 letter words:
cito6,
clot6,
coil6,
coit6,
colt6,
loci6,
otic6,
loti4,
toil4,
3 letter words:
cit5,
col5,
cot5,
tic5,
toc5,
lit3,
lot3,
oil3,
til3,
2 letter words:
io2,
it2,
li2,
lo2,
oi2,
ti2,
to2,
