7 letter words:
tricorn9,
6 letter words:
citron8,
cortin8,
croton8,
octroi8,
5 letter words:
conto7,
croon7,
ontic7,
orcin7,
tonic7,
toric7,
intro5,
nitro5,
rotor5,
4 letter words:
cion6,
coin6,
coir6,
coni6,
coon6,
coot6,
corn6,
crit6,
icon6,
otic6,
torc6,
inro4,
into4,
iron4,
noir4,
nori4,
onto4,
riot4,
root4,
roti4,
roto4,
tiro4,
toon4,
tori4,
torn4,
toro4,
torr4,
trio4,
3 letter words:
con5,
coo5,
cor5,
cot5,
orc5,
roc5,
tic5,
ion3,
nit3,
noo3,
nor3,
not3,
ono3,
oot3,
ort3,
rin3,
rot3,
tin3,
ton3,
too3,
tor3,
2 letter words:
in2,
it2,
no2,
oi2,
on2,
or2,
ti2,
to2,