7 letter words:
warwork17,
ribwork16,
korowai14,
woorari10,
arborio9,
6 letter words:
boorka12,
barrow11,
borrow11,
karoro10,
karroo10,
korari10,
korora10,
barrio8,
5 letter words:
awork12,
borak11,
brook11,
iroko9,
karoo9,
karri9,
koori9,
korai9,
arrow8,
wirra8,
arbor7,
barro7,
briar7,
4 letter words:
wark11,
work11,
bark10,
birk10,
boak10,
boko10,
book10,
bork10,
brak10,
brik10,
kbar10,
kobo10,
krab10,
bawr9,
bowr9,
braw9,
brow9,
warb9,
karo8,
kora8,
koro8,
okra8,
raik8,
raki8,
rark8,
rook8,
arow7,
wair7,
abri6,
biro6,
birr6,
boar6,
boor6,
bora6,
brio6,
broo6,
obia6,
rabi6,
riba6,
orra4,
roar4,
3 letter words:
kaw10,
kow10,
wok10,
bok9,
kab9,
kob9,
waw9,
wow9,
bow8,
wab8,
ark7,
irk7,
kai7,
kir7,
koa7,
koi7,
kor7,
oak7,
oik7,
oka7,
rok7,
raw6,
row6,
wai6,
war6,
woo6,
abo5,
arb5,
bar5,
bio5,
boa5,
boi5,
boo5,
bor5,
bra5,
bro5,
brr5,
oba5,
obi5,
obo5,
orb5,
rib5,
rob5,
air3,
oar3,
oor3,
ora3,
rai3,
ria3,
roo3,
2 letter words:
ka6,
ki6,
ko6,
aw5,
ow5,
wo5,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
ar2,
io2,
oi2,
oo2,
or2,