τεκμηριόω
From LSJ
English (LSJ)
A prove positively, Th.1.3, D.H.1.89, etc.; Ὅμηρος . . εἴ τῳ ἱκανὸς τεκμηριῶσαι if he seem a sufficient voucher, Th.1.9; τοσαῦτα ἐτεκμηρίωσεν ὅτι . .thus much evidence he gave to the fact that... Id.3.104; of symptoms, indicate, Orib.Syn. 9.43:—Pass., to be proved, τισι by facts, D.C.75.13. II later in Med., draw inferences, Phld.D.3.8, Ph.2.505, A.D.Pron.87.7; ἀπό τινων Phld.Sign.Fr.2.