8 letter words:
doorknob15,
5 letter words:
brook11,
donko10,
drook10,
kondo10,
kroon9,
boord8,
brond8,
brood8,
dobro8,
droob8,
boron7,
donor6,
doorn6,
rondo6,
4 letter words:
boko10,
bonk10,
book10,
bork10,
knob10,
kobo10,
dook9,
dork9,
kond9,
koro8,
nook8,
nork8,
rook8,
bond7,
bord7,
brod7,
doob7,
dorb7,
boon6,
boor6,
born6,
broo6,
doon5,
door5,
odor5,
ordo5,
rood5,
roon4,
3 letter words:
bok9,
kob9,
kon7,
kor7,
rok7,
bod6,
dob6,
bon5,
boo5,
bor5,
bro5,
nob5,
obo5,
orb5,
rob5,
don4,
doo4,
dor4,
nod4,
ord4,
rod4,
noo3,
nor3,
ono3,
oon3,
oor3,
roo3,
2 letter words:
ko6,
bo4,
ob4,
do3,
od3,
no2,
on2,
oo2,
or2,