6 letter words:
krubis12,
5 letter words:
bilks11,
birks11,
brisk11,
brusk11,
bulks11,
krubi11,
lurks9,
skirl9,
birls7,
blurs7,
burls7,
libri7,
slurb7,
4 letter words:
bilk10,
birk10,
bisk10,
bulk10,
busk10,
ilks8,
irks8,
kirs8,
kris8,
lurk8,
risk8,
rusk8,
silk8,
sulk8,
birl6,
blur6,
bris6,
burl6,
burs6,
ibis6,
libs6,
ribs6,
rubs6,
slub6,
urbs6,
iris4,
liri4,
slur4,
3 letter words:
ilk7,
irk7,
kir7,
kis7,
ski7,
suk7,
bis5,
bur5,
bus5,
lib5,
rib5,
rub5,
sib5,
sub5,
urb5,
lis3,
sir3,
sri3,
2 letter words:
ki6,
bi4,
is2,
li2,
si2,
us2,