6 letter words:
kulfis13,
5 letter words:
flisk12,
kufis12,
kulfi12,
fusil8,
4 letter words:
fisk11,
kifs11,
kufi11,
ilks8,
lisk8,
lusk8,
silk8,
sulk8,
fils7,
flus7,
3 letter words:
kif10,
ilk7,
kis7,
sik7,
ski7,
suk7,
fil6,
flu6,
ifs6,
sif6,
lis3,
sui3,
2 letter words:
ki6,
if5,
is2,
li2,
si2,
us2,
