6 letter words:
journo13,
5 letter words:
korun9,
kroon9,
4 letter words:
jook15,
jouk15,
juku15,
junk15,
jour11,
knur8,
koro8,
koru8,
kuru8,
nook8,
nork8,
rook8,
ourn4,
roon4,
3 letter words:
jor10,
jun10,
kon7,
kor7,
ouk7,
rok7,
noo3,
nor3,
nur3,
ono3,
oon3,
oor3,
our3,
roo3,
run3,
urn3,
2 letter words:
jo9,
ko6,
no2,
nu2,
on2,
oo2,
or2,
ou2,
un2,
ur2,