4 letter words:
enuf7,
fane7,
fate7,
faun7,
feat7,
feta7,
tufa7,
ante4,
aunt4,
etna4,
neat4,
tuna4,
tune4,
3 letter words:
aft6,
eft6,
fan6,
fat6,
fen6,
fet6,
feu6,
fun6,
ane3,
ant3,
ate3,
eat3,
eau3,
eta3,
nae3,
net3,
nut3,
tae3,
tan3,
tau3,
tea3,
ten3,
tun3,
uta3,
ute3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
an2,
at2,
en2,
et2,
na2,
ne2,
nu2,
ta2,
un2,
ut2,