6 letter words:
uncork12,
5 letter words:
knock15,
kukri13,
cronk11,
korun9,
corni7,
cornu7,
curio7,
incur7,
orcin7,
runic7,
4 letter words:
kick14,
kink12,
kirk12,
konk12,
conk10,
cork10,
nick10,
nock10,
rick10,
rock10,
ruck10,
ikon8,
kino8,
kirn8,
knur8,
koru8,
kuri8,
nork8,
oink8,
rink8,
cion6,
coin6,
coir6,
coni6,
corn6,
cour6,
curn6,
icon6,
unci6,
unco6,
uric6,
inro4,
iron4,
noir4,
nori4,
ourn4,
roin4,
ruin4,
3 letter words:
ick9,
ink7,
irk7,
kin7,
kir7,
koi7,
kon7,
kor7,
oik7,
ouk7,
rok7,
con5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
ion3,
nor3,
nur3,
our3,
rin3,
run3,
uni3,
urn3,
2 letter words:
ki6,
ko6,
in2,
io2,
no2,
nu2,
oi2,
on2,
or2,
ou2,
un2,
ur2,