11 letter words:
nitrocotton13,
10 letter words:
contortion12,
8 letter words:
contorno10,
7 letter words:
contort9,
tortoni7,
6 letter words:
citron8,
cortin8,
cotton8,
croton8,
octroi8,
tricot8,
intort6,
intron6,
notion6,
ronion6,
triton6,
5 letter words:
conin7,
conto7,
corni7,
corno7,
croon7,
ontic7,
orcin7,
tinct7,
tonic7,
toric7,
tronc7,
intro5,
niton5,
nitro5,
noint5,
nooit5,
onion5,
ronin5,
roton5,
torot5,
4 letter words:
cion6,
cito6,
coin6,
coir6,
coit6,
coni6,
conn6,
coon6,
coot6,
corn6,
cott6,
crit6,
icon6,
otic6,
toco6,
torc6,
inro4,
into4,
iron4,
noir4,
noni4,
noon4,
nori4,
nott4,
oint4,
onto4,
oont4,
otto4,
riot4,
ritt4,
roin4,
ront4,
roon4,
root4,
roti4,
roto4,
tint4,
tiro4,
toit4,
toon4,
toot4,
tori4,
torn4,
toro4,
tort4,
trin4,
trio4,
tron4,
trot4,
3 letter words:
cit5,
con5,
coo5,
cor5,
cot5,
orc5,
roc5,
tic5,
toc5,
inn3,
ion3,
nit3,
non3,
noo3,
nor3,
not3,
ono3,
oon3,
oor3,
oot3,
ort3,
rin3,
rit3,
roo3,
rot3,
tin3,
tit3,
ton3,
too3,
tor3,
tot3,
2 letter words:
in2,
io2,
it2,
no2,
oi2,
on2,
oo2,
or2,
ti2,
to2,