11 letter words:
arbitratrix20,
6 letter words:
arriba8,
barrat8,
tartar6,
tirrit6,
5 letter words:
barra7,
batta7,
braai7,
briar7,
britt7,
rabat7,
tibia7,
aarti5,
atria5,
attar5,
raita5,
riata5,
taira5,
tatar5,
tiara5,
trait5,
4 letter words:
ixia11,
taxa11,
taxi11,
abri6,
arba6,
bait6,
batt6,
birr6,
bitt6,
brat6,
brit6,
brrr6,
rabi6,
riba6,
tabi6,
airt4,
arar4,
aria4,
arti4,
raia4,
rait4,
rata4,
ritt4,
tait4,
tara4,
tart4,
tiar4,
tirr4,
titi4,
trat4,
3 letter words:
rax10,
tax10,
tix10,
aba5,
arb5,
baa5,
bar5,
bat5,
bit5,
bra5,
brr5,
rib5,
tab5,
aia3,
air3,
ait3,
art3,
att3,
ita3,
rai3,
rat3,
ria3,
rit3,
tai3,
tar3,
tat3,
tit3,
2 letter words:
ax9,
xi9,
ab4,
ba4,
bi4,
aa2,
ai2,
ar2,
at2,
it2,
ta2,
ti2,