ἀδελφοῖς (adelphois)
ἀδελφοῖς is an Ancient Greek form of ἀδελφός, meaning “brother”. It is the dative plural masculine noun.
Found 196 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 2.45.1: παισὶ δ’ αὖ ὅσοι τῶνδε πάρεστε ἢ ἀδελφοῖς ὁρῶ μέγαν τὸν ἀγῶνα (τὸν γὰρ οὐκ ὄντα ἅπας εἴωθεν ἐπαινεῖν), καὶ μόλις ἂν καθ’ ὑπερβολὴν ἀρετῆς οὐχ ὁμοῖοι, ἀλλ’ ὀλίγῳ χείρους κριθεῖτε. φθόνος γὰρ τοῖς ζῶσι πρὸς τὸ ἀντίπαλον, τὸ δὲ μὴ ἐμποδὼν ἀνανταγωνίστῳ εὐνοίᾳ τετίμηται.
All forms of ἀδελφός (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.