благодетельный
From LSJ
Εἰ μὲν ἐπ' ἀμφοτέροισιν, Ἔρως, ἴσα τόξα τιταίνεις, εἶ θεός (Rufinus, Greek Anthology 5.97) → If, Eros, you're stretching your bow at both equally, then you're a god.
Russian > Greek
ἀγαθοποιός, ἀγαθοεργός, ἀγαθουργός, φίλιος, ὠφελήσιμος, ὀνήσιμος, ονήτωρ, ὀνάτωρ, εὐχάριστος
