7 letter words:
anthrax17,
5 letter words:
arhat8,
antra5,
ratan5,
4 letter words:
taxa11,
haar7,
hant7,
hart7,
rath7,
tahr7,
than7,
anta4,
rant4,
tarn4,
3 letter words:
rax10,
tax10,
aah6,
aha6,
hat6,
nah6,
nth6,
rah6,
ana3,
ant3,
art3,
ran3,
rat3,
tan3,
tar3,
2 letter words:
ax9,
ah5,
ha5,
aa2,
an2,
ar2,
at2,
na2,
ta2,