ἀρχόντων (archonton)
ἀρχόντων is an Ancient Greek form of ἄρχω, meaning “to begin; to rule, lead”.
It can also be a form of ἄρχων, “ruler, magistrate”. It is the genitive plural masculine noun.
Found 425 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 3.27.3: οἱ δὲ ἐπειδὴ ἔλαβον ὅπλα, οὔτε ἠκροῶντο ἔτι τῶν ἀρχόντων, κατὰ ξυλλόγους τε γιγνόμενοι ἢ τὸν σῖτον ἐκέλευον τοὺς δυνατοὺς φέρειν ἐς τὸ φανερὸν καὶ διανέμειν ἅπασιν, ἢ αὐτοὶ ξυγχωρήσαντες πρὸς Ἀθηναίους ἔφασαν παραδώσειν τὴν πόλιν.
Diogenes Laertius, Vitae philosophorum 2.3.7: … ῆς ὀγδόης. ἤρξατο δὲ φιλοσοφεῖν Ἀθήνησιν ἐπὶ Καλλίου, ἐτῶν εἴκοσιν ὤν, ὥς φησι Δημήτριος ὁ Φαληρεὺς ἐν τῇ τῶν Ἀρχόντων ἀναγραφῇ, ἔνθα καί φασιν αὐτὸν ἐτῶν διατρῖψαι τριάκοντα.
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.