6 letter words:
kookie14,
punkie12,
nookie10,
5 letter words:
kopek15,
pekin11,
pinko11,
eikon9,
enoki9,
koine9,
opine7,
4 letter words:
kike12,
kink12,
konk12,
kook12,
kepi10,
knop10,
pike10,
pink10,
poke10,
puke10,
punk10,
ikon8,
keno8,
kine8,
kino8,
kune8,
neuk8,
nook8,
nuke8,
oink8,
nope6,
open6,
pein6,
peon6,
pine6,
pion6,
pone6,
poon6,
upon6,
3 letter words:
kep9,
kip9,
kop9,
ink7,
ken7,
kin7,
koi7,
kue7,
oke7,
uke7,
nip5,
ope5,
pen5,
pie5,
pin5,
piu5,
poi5,
poo5,
pun5,
upo5,
eon3,
ion3,
noo3,
one3,
ono3,
2 letter words:
ki6,
op4,
pe4,
pi4,
up4,
en2,
in2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
un2,