5 letter words:
corni7,
cornu7,
curio7,
incur7,
orcin7,
runic7,
4 letter words:
cion6,
coin6,
coir6,
coni6,
corn6,
cour6,
curn6,
icon6,
unci6,
unco6,
uric6,
inro4,
iron4,
noir4,
nori4,
ourn4,
roin4,
ruin4,
3 letter words:
con5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
ion3,
nor3,
nur3,
our3,
rin3,
run3,
uni3,
urn3,
2 letter words:
in2,
io2,
no2,
nu2,
oi2,
on2,
or2,
ou2,
un2,
ur2,