αἱρέσεων (haireseon)
αἱρέσεων is an Ancient Greek form of αἵρεσις, meaning “choice, taking”. It is the genitive plural feminine noun.
Found 64 times in the Ancient Greek texts on Socratos.
Where it is used
Diogenes Laertius, Vitae philosophorum 1.prol.19: … ης Σταγειρίτης, Στωϊκῆς Ζήνων Κιτιεύς· ἡ δὲ Ἐπικούρειος ἀπʼ αὐτοῦ κέκληται Ἐπικούρου. Ἱππόβοτος δʼ ἐν τῷ Περὶ αἱρέσεων ἐννέα φησὶν αἱρέσεις καὶ ἀγωγὰς εἶναι· πρώτην Μεγαρικήν, δευτέραν Ἐρετρικήν, τρίτην Κυρηναϊκήν, τετάρτην Ἐπικ …
Eusebius of Caesarea, Ecclesiastical History 5.16.21: καὶ γὰρ τῶν ἄλλων αἱρέσεών τινες πλείστους ὅσους ἔχουσι μάρτυρας, καὶ οὐ παρὰ τοῦτο δήπου συγκαταθησόμεθα, οὐδὲ ἀλήθειαν ἔχειν αὐτοὺς ὁμ …
All forms of αἵρεσις (declension 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.