5 letter words:
burke11,
rugby11,
buyer10,
rebuy10,
4 letter words:
zerk17,
zebu15,
ryke11,
yerk11,
yeuk11,
berk10,
gybe10,
kerb10,
bury9,
byre9,
ruby9,
grey8,
gyre8,
berg7,
burg7,
grub7,
rube6,
grue5,
urge5,
3 letter words:
zek16,
key10,
kye10,
yuk10,
bey8,
buy8,
bye8,
keg8,
gey7,
guy7,
kue7,
uke7,
beg6,
bug6,
rye6,
bur5,
reb5,
rub5,
urb5,
erg4,
reg4,
rug4,
rue3,
2 letter words:
by7,
ye5,
be4,
er2,
re2,