5 letter words:
fluke12,
flunk12,
kneel9,
4 letter words:
funk11,
keef11,
keel8,
keen8,
knee8,
kune8,
leek8,
leke8,
leku8,
luke8,
lunk8,
neuk8,
nuke8,
enuf7,
feel7,
feen7,
flee7,
flue7,
fuel7,
lune4,
3 letter words:
kef10,
eek7,
eke7,
elk7,
euk7,
ken7,
kue7,
lek7,
nek7,
uke7,
elf6,
fee6,
fen6,
feu6,
flu6,
fun6,
nef6,
eel3,
een3,
ene3,
lee3,
leu3,
nee3,
ule3,
2 letter words:
ef5,
fe5,
ee2,
el2,
en2,
ne2,
nu2,
un2,