6 letter words:
hefted13,
hented10,
ethene9,
5 letter words:
feted9,
4 letter words:
heft10,
deft8,
feed8,
fend8,
heed8,
feet7,
fete7,
hent7,
thee7,
then7,
deet5,
dene5,
dent5,
need5,
teed5,
tend5,
teen4,
3 letter words:
feh9,
def7,
edh7,
fed7,
eft6,
eth6,
fee6,
fen6,
fet6,
hen6,
het6,
nth6,
the6,
dee4,
den4,
end4,
ted4,
nee3,
net3,
tee3,
ten3,
2 letter words:
ef5,
eh5,
fe5,
he5,
de3,
ed3,
en2,
et2,
ne2,