6 letter words:
keened11,
ketene10,
5 letter words:
kneed10,
feted9,
kente9,
4 letter words:
keef11,
deke9,
eked9,
deft8,
feed8,
fend8,
keen8,
keet8,
kent8,
knee8,
feet7,
fete7,
deet5,
dene5,
dent5,
need5,
teed5,
tend5,
teen4,
3 letter words:
kef10,
def7,
eek7,
eke7,
fed7,
ken7,
eft6,
fee6,
fen6,
fet6,
dee4,
den4,
end4,
ted4,
nee3,
net3,
tee3,
ten3,
2 letter words:
ef5,
fe5,
de3,
ed3,
en2,
et2,
ne2,