τοῖς ὕδασι σύντροφα τῶν ἐκ γῆς ἀναβλαστανόντων → which jointly with water nourish growing plants
make a thing sure: P. βεβαιοῦν.
verify: P. ἐπαληθεύειν.
ratify: P. and V. κυροῦν, ἐπικυροῦν, ἐμπεδοῦν (Plato, also Ar.).
encourage: P. and V. θρασύνειν, θαρσύνειν, P. ἐπιρρωνύναι; see encourage.