7 letter words:
webwork19,
6 letter words:
birkie12,
5 letter words:
zowie17,
biker11,
bikie11,
broke11,
kibei11,
bower10,
oribi7,
4 letter words:
zerk17,
bize15,
zero13,
zori13,
kiwi11,
woke11,
work11,
berk10,
bike10,
birk10,
bork10,
kerb10,
kibe10,
brew9,
brow9,
keir8,
kier8,
kore8,
weir7,
wire7,
wore7,
bier6,
biro6,
bore6,
brie6,
brio6,
robe6,
3 letter words:
zek16,
wiz15,
biz14,
wok10,
kob9,
wow9,
bow8,
web8,
irk7,
kir7,
koi7,
kor7,
oke7,
owe6,
row6,
woe6,
bio5,
bro5,
obe5,
obi5,
orb5,
reb5,
rib5,
rob5,
ire3,
ore3,
rei3,
roe3,
2 letter words:
ki6,
ow5,
we5,
wo5,
be4,
bi4,
bo4,
er2,
oe2,
oi2,
or2,
re2,