7 letter words:
choroid13,
ochroid13,
6 letter words:
droich12,
orchid12,
rhodic12,
5 letter words:
chord11,
chiro10,
choir10,
ichor10,
hoord9,
doric8,
4 letter words:
chid10,
dich10,
coho9,
rich9,
roch9,
hood8,
cord7,
doco7,
hori7,
odic7,
coir6,
door5,
odor5,
ordo5,
rood5,
3 letter words:
chi8,
hic8,
hoc8,
ich8,
och8,
doh7,
hid7,
hod7,
cid6,
cod6,
doc6,
hoi6,
hoo6,
oho6,
ooh6,
rho6,
coo5,
cor5,
orc5,
roc5,
doo4,
dor4,
ord4,
rid4,
rod4,
oor3,
roo3,
2 letter words:
ch7,
hi5,
ho5,
oh5,
di3,
do3,
id3,
od3,
io2,
oi2,
oo2,
or2,