8 letter words:
ribworks17,
7 letter words:
ribwork16,
6 letter words:
sbirro8,
5 letter words:
works12,
birks11,
borks11,
briks11,
brisk11,
bowrs10,
brows10,
skirr9,
biros7,
birrs7,
brios7,
orris5,
4 letter words:
kows11,
woks11,
work11,
birk10,
bisk10,
boks10,
bork10,
bosk10,
brik10,
kobs10,
bowr9,
bows9,
brow9,
swob9,
irks8,
kirs8,
kois8,
kors8,
kris8,
oiks8,
risk8,
roks8,
skio8,
rows7,
bios6,
biro6,
birr6,
bois6,
bors6,
brio6,
bris6,
bros6,
obis6,
orbs6,
ribs6,
robs6,
sorb6,
sori4,
3 letter words:
kow10,
wok10,
bok9,
kob9,
bow8,
irk7,
kir7,
kis7,
koi7,
kor7,
kos7,
oik7,
rok7,
sik7,
ski7,
row6,
sow6,
wis6,
wos6,
bio5,
bis5,
boi5,
bor5,
bos5,
bro5,
brr5,
obi5,
obs5,
orb5,
rib5,
rob5,
sib5,
sob5,
ios3,
iso3,
ors3,
sir3,
sri3,
2 letter words:
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
is2,
oi2,
or2,
os2,
si2,
so2,