7 letter words:
colitis9,
solicit9,
5 letter words:
clots7,
coils7,
colts7,
licit7,
lotic7,
stoic7,
toils5,
4 letter words:
cist6,
clot6,
coil6,
cols6,
colt6,
cost6,
cots6,
loci6,
otic6,
scot6,
tics6,
list4,
lits4,
lost4,
loti4,
lots4,
oils4,
silo4,
silt4,
slit4,
slot4,
soil4,
soli4,
tils4,
toil4,
3 letter words:
cis5,
col5,
cos5,
cot5,
sic5,
tic5,
its3,
lis3,
lit3,
lot3,
oil3,
sit3,
sol3,
sot3,
til3,
tis3,
2 letter words:
is2,
it2,
li2,
lo2,
oi2,
os2,
si2,
so2,
ti2,
to2,
