7 letter words:
choregi13,
6 letter words:
chigoe12,
chigre12,
coheir11,
heroic11,
5 letter words:
chiro10,
choir10,
chore10,
ichor10,
ocher10,
ochre10,
cogie8,
corgi8,
grice8,
orgic8,
goier6,
4 letter words:
chog10,
cher9,
echo9,
oche9,
rich9,
roch9,
crog7,
heir7,
hero7,
hire7,
hoer7,
hore7,
hori7,
cero6,
cire6,
coir6,
core6,
eric6,
icer6,
rice6,
ergo5,
giro5,
goer5,
gore5,
gori5,
ogre5,
rego5,
3 letter words:
che8,
chi8,
ech8,
hic8,
hoc8,
ich8,
och8,
ghi7,
hog7,
cig6,
cog6,
her6,
hie6,
hoe6,
hoi6,
reh6,
rho6,
cor5,
eco5,
ice5,
orc5,
rec5,
roc5,
ego4,
erg4,
geo4,
gie4,
gio4,
goe4,
gor4,
reg4,
rig4,
ire3,
ore3,
rei3,
reo3,
roe3,
2 letter words:
ch7,
eh5,
he5,
hi5,
ho5,
oh5,
gi3,
go3,
er2,
io2,
oe2,
oi2,
or2,
re2,