5 letter words:
arhat8,
earth8,
hater8,
heart8,
rathe8,
reata5,
4 letter words:
eath7,
haar7,
haet7,
hare7,
hart7,
hate7,
hear7,
heat7,
rath7,
rhea7,
tahr7,
thae7,
area4,
rate4,
tare4,
tear4,
3 letter words:
aah6,
aha6,
eth6,
hae6,
hat6,
her6,
het6,
rah6,
the6,
are3,
art3,
ate3,
ear3,
eat3,
era3,
eta3,
rat3,
ret3,
tae3,
tar3,
tea3,
2 letter words:
ah5,
eh5,
ha5,
he5,
aa2,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,