ἦρξαν (erxan)
ἦρξαν is an Ancient Greek form of ἄρχω, meaning “to begin; to rule, lead”. It is the 3rd person plural aorist active indicative.
Found 55 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 6.18.2: τήν τε ἀρχὴν οὕτως ἐκτησάμεθα καὶ ἡμεῖς καὶ ὅσοι δὴ ἄλλοι ἦρξαν, παραγιγνόμενοι προθύμως τοῖς αἰεὶ ἢ βαρβάροις ἢ Ἕλλησιν ἐπικαλουμένοις, ἐπεὶ εἴ γε ἡσυχάζοιεν πάντες ἢ φυλοκ …
All forms of ἄρχω (conjugation table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.