8 letter words:
collator10,
7 letter words:
corolla9,
locator9,
6 letter words:
collar8,
5 letter words:
actor7,
carol7,
claro7,
cloot7,
color7,
coral7,
local7,
octal7,
taroc7,
allot5,
atoll5,
loral5,
tolar5,
troll5,
4 letter words:
arco6,
call6,
calo6,
carl6,
cart6,
clot6,
coal6,
coat6,
cola6,
colt6,
cool6,
coot6,
loca6,
loco6,
orca6,
taco6,
talc6,
torc6,
alto4,
loot4,
lota4,
olla4,
oral4,
rato4,
roll4,
root4,
rota4,
rotl4,
roto4,
tall4,
taro4,
tola4,
toll4,
tool4,
tora4,
toro4,
3 letter words:
act5,
arc5,
car5,
cat5,
col5,
coo5,
cor5,
cot5,
lac5,
oca5,
orc5,
roc5,
all3,
alt3,
art3,
lar3,
lat3,
loo3,
lot3,
oar3,
oat3,
oot3,
ora3,
ort3,
rat3,
rot3,
tao3,
tar3,
too3,
tor3,
2 letter words:
al2,
ar2,
at2,
la2,
lo2,
or2,
ta2,
to2,
