6 letter words:
father12,
hafter12,
hearth12,
trefah12,
anther9,
fraena9,
thenar9,
5 letter words:
heath11,
after8,
arhat8,
earth8,
faena8,
frena8,
hater8,
heart8,
neath8,
rathe8,
thane8,
anear5,
antae5,
antra5,
antre5,
arena5,
ratan5,
reata5,
4 letter words:
haaf10,
haft10,
haha10,
hath10,
heft10,
heth10,
afar7,
eath7,
fane7,
fare7,
fart7,
fate7,
fear7,
feat7,
fern7,
feta7,
frae7,
frat7,
fret7,
haar7,
haen7,
haet7,
hant7,
hare7,
hart7,
hate7,
hear7,
heat7,
hent7,
hern7,
raft7,
rath7,
reft7,
rhea7,
tahr7,
thae7,
than7,
then7,
tref7,
anta4,
ante4,
area4,
earn4,
etna4,
near4,
neat4,
rant4,
rate4,
rent4,
tare4,
tarn4,
tear4,
tern4,
3 letter words:
feh9,
hah9,
heh9,
aah6,
aft6,
aha6,
arf6,
eft6,
eth6,
fan6,
far6,
fat6,
fen6,
fer6,
fet6,
hae6,
hat6,
hen6,
her6,
het6,
nah6,
nth6,
rah6,
ref6,
the6,
ana3,
ane3,
ant3,
are3,
art3,
ate3,
ear3,
eat3,
era3,
ern3,
eta3,
nae3,
net3,
ran3,
rat3,
ret3,
tae3,
tan3,
tar3,
tea3,
ten3,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
aa2,
ae2,
an2,
ar2,
at2,
en2,
er2,
et2,
na2,
ne2,
re2,
ta2,