5 letter words:
boozy19,
yolky15,
booky14,
rooky12,
brook11,
looby10,
brool7,
4 letter words:
oozy16,
bozo15,
zobo15,
kybo13,
orzo13,
roky11,
yolk11,
york11,
boko10,
book10,
bork10,
kobo10,
boyo9,
byrl9,
orby9,
kolo8,
koro8,
look8,
rook8,
lory7,
bolo6,
bool6,
boor6,
broo6,
lobo6,
obol6,
loor4,
3 letter words:
zol12,
zoo12,
yok10,
bok9,
kob9,
boy8,
yob8,
kor7,
rok7,
loy6,
boo5,
bor5,
bro5,
lob5,
obo5,
orb5,
rob5,
loo3,
lor3,
oor3,
roo3,
2 letter words:
zo11,
ky9,
by7,
ko6,
oy5,
yo5,
bo4,
ob4,
lo2,
oo2,
or2,