βεβαιωτής

English (LSJ)

οῦ, ὁ,

   A one who gives assurance of a thing, authority, ἀμφισβητουμένων Plb.4.40.3 (pl.); ἱστορίας D.H.1.28, cf. 3.67, al.; confirmatory, λόγοι Phld.Sign.29.    2 legal surety, τοῦ μόνιμον τὴν ὁμόνοιαν γενέσθαι Plb.2.40.2; β. τῆς πίστεως παρέχεσθαι Plu. Flam.4; warrantor in sales, SIG2832 (Amphipolis), etc.