7 letter words:
flunked15,
6 letter words:
fluked14,
funked14,
5 letter words:
fluke12,
flunk12,
nuked10,
unked10,
flued9,
unfed9,
unled6,
4 letter words:
funk11,
duke9,
dunk9,
delf8,
fend8,
feud8,
fled8,
fund8,
kune8,
leku8,
luke8,
lunk8,
neuk8,
nuke8,
enuf7,
flue7,
fuel7,
duel5,
dule5,
dune5,
lend5,
leud5,
lude5,
nude5,
unde5,
lune4,
3 letter words:
kef10,
ked8,
def7,
elk7,
euk7,
fed7,
fud7,
ken7,
kue7,
lek7,
nek7,
uke7,
elf6,
fen6,
feu6,
flu6,
fun6,
nef6,
del4,
den4,
due4,
dun4,
eld4,
end4,
led4,
lud4,
ned4,
leu3,
ule3,
2 letter words:
ef5,
fe5,
de3,
ed3,
el2,
en2,
ne2,
nu2,
un2,