8 letter words:
ornithic13,
orthicon13,
7 letter words:
chorion12,
thionic12,
torchon12,
hornito10,
coition9,
noritic9,
tironic9,
6 letter words:
chitin11,
chiton11,
cohorn11,
cohort11,
rhotic11,
thoric11,
trochi11,
thoron9,
citrin8,
citron8,
cortin8,
croton8,
ironic8,
nitric8,
octroi8,
oniric8,
5 letter words:
chino10,
chiro10,
chirt10,
choir10,
crith10,
ichor10,
nicht10,
notch10,
richt10,
rotch10,
torch10,
honor8,
north8,
ortho8,
rhino8,
thorn8,
thoro8,
conto7,
corni7,
corno7,
croon7,
ionic7,
ontic7,
orcin7,
ricin7,
tonic7,
toric7,
tronc7,
intro5,
nitro5,
nooit5,
roton5,
torii5,
4 letter words:
chin9,
chit9,
chon9,
coho9,
coth9,
inch9,
itch9,
rich9,
roch9,
tich9,
hint7,
hioi7,
hoon7,
hoot7,
hori7,
horn7,
thin7,
thio7,
thir7,
thon7,
thro7,
toho7,
cion6,
cito6,
coin6,
coir6,
coit6,
coni6,
coon6,
coot6,
corn6,
crit6,
icon6,
otic6,
toco6,
torc6,
inro4,
inti4,
into4,
iron4,
noir4,
nori4,
oint4,
onto4,
oont4,
riot4,
roin4,
ront4,
roon4,
root4,
roti4,
roto4,
tiro4,
toon4,
tori4,
torn4,
toro4,
trin4,
trio4,
tron4,
3 letter words:
chi8,
hic8,
hoc8,
ich8,
och8,
hin6,
hit6,
hoi6,
hon6,
hoo6,
hot6,
noh6,
nth6,
oho6,
ooh6,
rho6,
tho6,
cit5,
con5,
coo5,
cor5,
cot5,
orc5,
roc5,
tic5,
toc5,
ion3,
nit3,
noo3,
nor3,
not3,
ono3,
oon3,
oor3,
oot3,
ort3,
rin3,
rit3,
roo3,
rot3,
tin3,
ton3,
too3,
tor3,
2 letter words:
ch7,
hi5,
ho5,
oh5,
in2,
io2,
it2,
no2,
oi2,
on2,
oo2,
or2,
ti2,
to2,