
1) Ancient tribe in Epirus 2) Greek tribe
Found on
https://www.crosswordclues.com/clue/atintanians

Atintanes or Atintanians (Ἀτιντάνες) is a name an ancient Greek tribe in Epirus, Chaonia inland of the Epirote coast. Thucydides, Polybius and Strabo write of them. At the beginning of the Peloponnesian War, Atintanes and Molossians appear under the leadership of Sabylinthus, regent of king Tharrhypas, as allies of Sparta against Acarnan...
Found on
http://en.wikipedia.org/wiki/Atintanians
No exact match found.