6 letter words:
rattan6,
tantra6,
tartan6,
5 letter words:
antra5,
attar5,
ratan5,
tatar5,
4 letter words:
anta4,
rant4,
tarn4,
tart4,
3 letter words:
ana3,
ant3,
art3,
att3,
ran3,
rat3,
tan3,
tar3,
tat3,
2 letter words:
aa2,
an2,
ar2,
at2,
na2,
ta2,