5 letter words:
jumbo16,
jorum14,
kombu13,
4 letter words:
zouk17,
jouk15,
juku15,
bork10,
murk10,
kuru8,
umbo8,
3 letter words:
job12,
kob9,
bum7,
kor7,
mob7,
bro5,
bur5,
mor5,
orb5,
rob5,
rom5,
rub5,
rum5,
urb5,
our3,
2 letter words:
jo9,
bo4,
mo4,
mu4,
om4,
um4,
or2,