5 letter words:
kimbo13,
4 letter words:
birk10,
bork10,
brik10,
mirk10,
moki10,
borm8,
brim8,
biro6,
brio6,
miro6,
3 letter words:
bok9,
kob9,
irk7,
kir7,
koi7,
kor7,
mib7,
mob7,
oik7,
rok7,
bio5,
boi5,
bor5,
bro5,
mir5,
moi5,
mor5,
obi5,
orb5,
rib5,
rim5,
rob5,
rom5,
2 letter words:
ki6,
ko6,
bi4,
bo4,
mi4,
mo4,
ob4,
om4,
io2,
oi2,
or2,