5 letter words:
bilks11,
birks11,
briks11,
brisk11,
lirks9,
skirl9,
birls7,
libri7,
4 letter words:
bilk10,
birk10,
bisk10,
brik10,
ilks8,
irks8,
kirs8,
kris8,
lirk8,
lisk8,
risk8,
silk8,
birl6,
bris6,
ibis6,
libs6,
ribs6,
iris4,
liri4,
siri4,
3 letter words:
ilk7,
irk7,
kir7,
kis7,
sik7,
ski7,
bis5,
lib5,
rib5,
sib5,
lis3,
sir3,
sri3,
2 letter words:
ki6,
bi4,
is2,
li2,
si2,