5 letter words:
briar7,
4 letter words:
abri6,
bait6,
birr6,
brat6,
brit6,
rabi6,
riba6,
tabi6,
airt4,
arti4,
rait4,
tiar4,
tirr4,
3 letter words:
arb5,
bar5,
bat5,
bit5,
bra5,
brr5,
rib5,
tab5,
air3,
ait3,
art3,
ita3,
rai3,
rat3,
ria3,
rit3,
tai3,
tar3,
2 letter words:
ab4,
ba4,
bi4,
ai2,
ar2,
at2,
it2,
ta2,
ti2,