5 letter words:
knife12,
4 letter words:
fike11,
fink11,
keef11,
kief11,
keen8,
kine8,
knee8,
feen7,
feni7,
fine7,
neif7,
nief7,
nife7,
eine4,
3 letter words:
kef10,
kif10,
eek7,
eik7,
eke7,
ink7,
ken7,
kin7,
nek7,
fee6,
fen6,
fie6,
fin6,
nef6,
een3,
ene3,
nee3,
nie3,
2 letter words:
ki6,
ef5,
fe5,
if5,
ee2,
en2,
in2,
ne2,