5 letter words:
abear7,
anear5,
arena5,
4 letter words:
arba6,
bane6,
bare6,
barn6,
bean6,
bear6,
brae6,
bran6,
bren6,
nabe6,
area4,
arna4,
earn4,
nare4,
near4,
rana4,
rean4,
3 letter words:
aba5,
arb5,
baa5,
ban5,
bar5,
ben5,
bra5,
nab5,
neb5,
reb5,
ana3,
ane3,
are3,
ean3,
ear3,
era3,
ern3,
nae3,
ran3,
ren3,
2 letter words:
ab4,
ba4,
be4,
aa2,
ae2,
an2,
ar2,
ea2,
en2,
er2,
na2,
ne2,
re2,