Crossword clue: the friend of phintias who pledged his life that phintias would return (4th century bc)

The most common answer is damon (5 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

damon 5 letters wn-def

the friend of Phintias who pledged his life that Phintias would return (4th century BC)