καθυπογράφω
From LSJ
ἢ τάπερ πάθομεν ἄχεα πρός γε τῶν τεκομένων → the pains which we have suffered, and, indeed, from our own parent | the pains which we have suffered, and those even from the one who brought us into the world | the pains we have suffered, and from a parent, too
English (LSJ)
A describe, Eust.974.13; append signature to a document or edict, Sammelb.5251.4 (ii B.C.), PFlor.36.22 (iv A.D.), Cod.Just.1.1.7.11, etc.
German (Pape)
[Seite 1290] = ὑπογράφω, Eust. u. a. Sp.