5 letter words:
colon7,
4 letter words:
alco6,
calo6,
clan6,
clon6,
coal6,
cola6,
cool6,
coon6,
loca6,
loco6,
loan4,
loon4,
nolo4,
3 letter words:
can5,
col5,
con5,
coo5,
lac5,
oca5,
loo3,
noo3,
ono3,
oon3,
2 letter words:
al2,
an2,
la2,
lo2,
na2,
no2,
on2,
oo2,