ὄρνιθι γὰρ καὶ τὴν τότ᾽ αἰσίῳ τύχην παρέσχες ἡμῖν → for it was by a good omen that you provided that past fortune to us
change: P. and V. μεταβολή, ἡ. μεταλλαγή, ἡ (Plato and Eur., Fragment).
wavering, irresolution: P. and V. ἀπορία, ἡ.