5 letter words:
nooky12,
rooky12,
brook11,
kroon9,
boron7,
4 letter words:
joky18,
bonk10,
book10,
bork10,
knob10,
kobo10,
bony9,
boyo9,
orby9,
nook8,
rook8,
boon6,
boor6,
born6,
broo6,
3 letter words:
joy13,
job12,
yok10,
kob9,
boy8,
yob8,
kor7,
yon6,
boo5,
bro5,
nob5,
orb5,
rob5,
noo3,
nor3,
ono3,
2 letter words:
jo9,
by7,
oy5,
yo5,
bo4,
no2,
on2,
or2,