6 letter words:
kronor10,
5 letter words:
kroon9,
4 letter words:
know11,
wonk11,
work11,
koro8,
nook8,
nork8,
rook8,
woon7,
worn7,
roon4,
3 letter words:
kow10,
wok10,
kon7,
kor7,
rok7,
now6,
own6,
row6,
won6,
woo6,
noo3,
nor3,
ono3,
oon3,
oor3,
roo3,
2 letter words:
ko6,
ow5,
wo5,
no2,
on2,
oo2,
or2,