5 letter words:
chiro10,
chiru10,
choir10,
ichor10,
houri8,
curio7,
4 letter words:
juco13,
huic9,
ouch9,
rich9,
hour7,
coir6,
uric6,
3 letter words:
chi8,
hic8,
ich8,
rho6,
cor5,
cru5,
cur5,
orc5,
roc5,
our3,
2 letter words:
jo9,
hi5,
ho5,
oh5,
uh5,
oi2,
or2,