5 letter words:
nooky12,
rooky12,
kroon9,
4 letter words:
joky18,
jook15,
roky11,
york11,
koro8,
nook8,
nork8,
rook8,
roon4,
3 letter words:
joy13,
jor10,
yok10,
kon7,
kor7,
rok7,
noy6,
ony6,
yon6,
noo3,
nor3,
ono3,
oon3,
oor3,
roo3,
2 letter words:
jo9,
ky9,
ko6,
ny5,
oy5,
yo5,
no2,
on2,
oo2,
or2,