ὄρνιθι γὰρ καὶ τὴν τότ᾽ αἰσίῳ τύχην παρέσχες ἡμῖν → for it was by a good omen that you provided that past fortune to us
v. trans.
Ar. πρίειν. Don't gnash your teeth: Ar. μὴ πρῖε τοὺς ὀδόντας (Ran. 927).