6 letter words:
kulfis13,
5 letter words:
flisk12,
folks12,
kufis12,
kulfi12,
kilos9,
oulks9,
filos8,
foils8,
fouls8,
fusil8,
sulfo8,
louis5,
4 letter words:
fisk11,
folk11,
kifs11,
kufi11,
ilks8,
kilo8,
kois8,
lisk8,
lusk8,
oiks8,
ouks8,
oulk8,
silk8,
skio8,
skol8,
souk8,
sulk8,
filo7,
fils7,
flus7,
foil7,
foul7,
fous7,
ufos7,
lous4,
oils4,
silo4,
soil4,
soli4,
soul4,
3 letter words:
kif10,
ilk7,
kis7,
koi7,
kos7,
oik7,
ouk7,
sik7,
ski7,
suk7,
fil6,
flu6,
fou6,
ifs6,
sif6,
ufo6,
ios3,
iso3,
lis3,
los3,
lou3,
oil3,
ous3,
sol3,
sou3,
sui3,
2 letter words:
ki6,
ko6,
if5,
of5,
io2,
is2,
li2,
lo2,
oi2,
os2,
ou2,
si2,
so2,
us2,