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Μία χελιδὼν ἔαρ οὐ ποιεῖ → One swallow does not a summer make
ἐγκυρέω, ἀπαντάω, ἀντιάζω, ἀντιάω, κυρέω, ἐφευρίσκω, ἐπευρίσκω, προστυγχάνω, ἐντυγχάνω, ἐπιτυγχάνω