6 letter words:
kroons10,
5 letter words:
kroon9,
nooks9,
norks9,
rooks9,
snook9,
roons5,
4 letter words:
kons8,
koro8,
kors8,
nook8,
nork8,
roks8,
rook8,
sook8,
onos4,
oons4,
roon4,
roos4,
soon4,
sorn4,
3 letter words:
kon7,
kor7,
kos7,
rok7,
noo3,
nor3,
nos3,
ono3,
ons3,
oon3,
oor3,
oos3,
ors3,
roo3,
son3,
2 letter words:
ko6,
no2,
on2,
oo2,
or2,
os2,
so2,