6 letter words:
harper11,
raphae11,
parera8,
5 letter words:
aheap10,
hepar10,
phare10,
raphe10,
arrah8,
arepa7,
parae7,
parer7,
parra7,
raper7,
arear5,
4 letter words:
epha9,
harp9,
heap9,
haar7,
hare7,
hear7,
rhea7,
aper6,
arpa6,
para6,
pare6,
parr6,
pear6,
rape6,
reap6,
arar4,
area4,
rare4,
rear4,
3 letter words:
hap8,
hep8,
pah8,
peh8,
aah6,
aha6,
hae6,
her6,
rah6,
reh6,
ape5,
par5,
pea5,
per5,
pre5,
rap5,
rep5,
are3,
ear3,
era3,
err3,
2 letter words:
ah5,
eh5,
ha5,
he5,
pa4,
pe4,
aa2,
ae2,
ar2,
ea2,
er2,
re2,