κερδαίνειν (kerdainein)
κερδαίνειν is an Ancient Greek form of κερδαίνω, meaning “gain”. It is the present active infinitive.
Found 88 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 2.44.4: ὅσοι δ’ αὖ παρηβήκατε, τόν τε πλέονα κέρδος ὃν ηὐτυχεῖτε βίον ἡγεῖσθε καὶ τόνδε βραχὺν ἔσεσθαι, καὶ τῇ τῶνδε εὐκλείᾳ κουφίζεσθε. τὸ γὰρ φιλότιμον ἀγήρων μόνον, καὶ οὐκ ἐν τῷ ἀχρείῳ τῆς ἡλικίας τὸ κερδαίνειν, ὥσπερ τινές φασι, μᾶλλον τέρπει, ἀλλὰ τὸ τιμᾶσθαι.
All forms of κερδαίνω (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.