5 letter words:
apnea7,
arepa7,
arpen7,
paean7,
parae7,
anear5,
arena5,
4 letter words:
aper6,
bane6,
bare6,
barn6,
bean6,
bear6,
brae6,
bran6,
bren6,
nabe6,
napa6,
nape6,
neap6,
pane6,
para6,
pare6,
pean6,
pear6,
rape6,
reap6,
area4,
earn4,
near4,
3 letter words:
bap7,
aba5,
ape5,
arb5,
baa5,
ban5,
bar5,
ben5,
bra5,
nab5,
nap5,
neb5,
pan5,
par5,
pea5,
pen5,
per5,
rap5,
reb5,
rep5,
ana3,
ane3,
are3,
ear3,
era3,
ern3,
nae3,
ran3,
2 letter words:
ab4,
ba4,
be4,
pa4,
pe4,
aa2,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
re2,