5 letter words:
bonks11,
borks11,
knobs11,
4 letter words:
bonk10,
bork10,
bosk10,
knob10,
kobs10,
kors8,
born6,
bros6,
nobs6,
orbs6,
robs6,
snob6,
sorb6,
sorn4,
3 letter words:
kob9,
kor7,
kos7,
bos5,
bro5,
nob5,
orb5,
rob5,
sob5,
nor3,
nos3,
ons3,
ors3,
son3,
2 letter words:
bo4,
no2,
on2,
or2,
os2,
so2,