6 letter words:
killie10,
5 letter words:
fille8,
4 letter words:
kike12,
klik12,
kief11,
fief10,
fife10,
kill8,
like8,
fell7,
file7,
fill7,
lief7,
life7,
3 letter words:
kef10,
kif10,
eff9,
iff9,
elk7,
ilk7,
lek7,
elf6,
fie6,
fil6,
ell3,
ill3,
lei3,
lie3,
2 letter words:
ki6,
ef5,
fe5,
if5,
el2,
li2,