confirm
From LSJ
νόησε δὲ δῖος Ὀδυσσεὺς σαίνοντάς τε κύνας, περί τε κτύπος ἦλθε ποδοῖιν → godly Odysseus heard the fawning of dogs, and on top of that came the beat of two feet
English > Greek (Woodhouse)
v. trans.
make a thing sure: P. βεβαιοῦν.
verify: P. ἐπαληθεύειν.
ratify: P. and V. κυροῦν, ἐπικυροῦν, ἐμπεδοῦν (Plat., also Ar.).
encourage: P. and V. θρασύνειν, θαρσύνειν, P. ἐπιρρωνύναι; see encourage.