10 letter words:
orthoboric17,
8 letter words:
birrotch15,
7 letter words:
robotic11,
6 letter words:
bricht13,
brocho13,
brooch13,
cohort11,
rhotic11,
thoric11,
trochi11,
octroi8,
5 letter words:
birch12,
bitch12,
botch12,
broch12,
bhoot10,
birth10,
booth10,
brith10,
broth10,
chiro10,
chirr10,
chirt10,
choir10,
crith10,
ichor10,
richt10,
rotch10,
throb10,
torch10,
boric9,
ortho8,
thoro8,
oobit7,
orbit7,
robot7,
roric7,
toric7,
rotor5,
trior5,
4 letter words:
chib11,
boho9,
booh9,
both9,
chit9,
coho9,
coth9,
hobo9,
itch9,
rich9,
roch9,
tich9,
crib8,
hoot7,
hori7,
thio7,
thir7,
thro7,
toho7,
biro6,
birr6,
bito6,
boor6,
boot6,
bort6,
brio6,
brit6,
broo6,
cito6,
coir6,
coit6,
coot6,
crit6,
obit6,
otic6,
toco6,
torc6,
riot4,
root4,
rort4,
roti4,
roto4,
tiro4,
tirr4,
tori4,
toro4,
torr4,
trio4,
3 letter words:
boh8,
chi8,
hic8,
hob8,
hoc8,
ich8,
och8,
cob7,
hit6,
hoi6,
hoo6,
hot6,
oho6,
ooh6,
rho6,
tho6,
bio5,
bit5,
boi5,
boo5,
bor5,
bot5,
bro5,
brr5,
cit5,
coo5,
cor5,
cot5,
obi5,
obo5,
orb5,
orc5,
rib5,
rob5,
roc5,
tic5,
toc5,
oor3,
oot3,
ort3,
rit3,
roo3,
rot3,
too3,
tor3,
2 letter words:
ch7,
hi5,
ho5,
oh5,
bi4,
bo4,
ob4,
io2,
it2,
oi2,
oo2,
or2,
ti2,
to2,