9 letter words:
cirrhotic16,
trichroic16,
8 letter words:
orchitic15,
6 letter words:
choric13,
crotch13,
rhotic11,
thoric11,
citric10,
critic10,
5 letter words:
chico12,
chiro10,
chirr10,
choir10,
ichor10,
rotch10,
torch10,
croci9,
ictic9,
cirri7,
toric7,
torii5,
4 letter words:
chic11,
chit9,
itch9,
rich9,
croc8,
thio7,
thir7,
thro7,
coir6,
crit6,
otic6,
torc6,
riot4,
roti4,
tiro4,
tori4,
torr4,
trio4,
3 letter words:
chi8,
hic8,
ich8,
hit6,
hot6,
rho6,
tho6,
cor5,
cot5,
orc5,
roc5,
tic5,
ort3,
rot3,
tor3,
2 letter words:
hi5,
ho5,
oh5,
it2,
oi2,
or2,
ti2,
to2,