orally
From LSJ
κόραξ δ' ἐπαίνῳ καρδίην ἐχαυνώθη → the flattered crow was filled with pride, the flattered crow became elate in heart
English > Greek (Woodhouse)
adverb
by word of mouth: P. ἀπὸ στόματος, P. and V. ἀπὸ γλώσσης.
by hearsay: P. ἀκοῇ.