8 letter words:
barrater10,
6 letter words:
abater8,
barret8,
barter8,
arrear6,
errata6,
5 letter words:
abate7,
barer7,
barre7,
rabat7,
rebar7,
taber7,
rarer5,
rater5,
reata5,
tarre5,
terra5,
4 letter words:
abet6,
bare6,
bate6,
bear6,
beat6,
beta6,
brae6,
brat6,
brrr6,
area4,
rare4,
rate4,
rear4,
tare4,
tear4,
3 letter words:
aba5,
arb5,
baa5,
bar5,
bat5,
bet5,
bra5,
brr5,
reb5,
tab5,
are3,
art3,
ate3,
ear3,
eat3,
era3,
err3,
eta3,
rat3,
ret3,
tae3,
tar3,
tea3,
2 letter words:
ab4,
ba4,
be4,
aa2,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,
