7 letter words:
chorion12,
6 letter words:
urchin11,
honour9,
5 letter words:
chino10,
chiro10,
chiru10,
choir10,
churn10,
ichor10,
honor8,
houri8,
rhino8,
cornu7,
croon7,
curio7,
incur7,
orcin7,
runic7,
4 letter words:
chin9,
chon9,
coho9,
huic9,
inch9,
ouch9,
rich9,
horn7,
hour7,
cion6,
coin6,
coir6,
coni6,
coon6,
corn6,
curn6,
icon6,
unci6,
unco6,
uric6,
inro4,
iron4,
noir4,
nori4,
ruin4,
3 letter words:
chi8,
hic8,
ich8,
hin6,
hon6,
hun6,
noh6,
oho6,
ooh6,
rho6,
con5,
coo5,
cor5,
cru5,
cur5,
orc5,
roc5,
ion3,
noo3,
nor3,
ono3,
our3,
rin3,
run3,
urn3,
2 letter words:
hi5,
ho5,
oh5,
uh5,
in2,
no2,
nu2,
oi2,
on2,
or2,
un2,