ἐγώ εἰμι τὸ ἄλφα καὶ τὸ ὦ, ὁ πρῶτος καὶ ὁ ἔσχατος, ἡ ἀρχὴ καὶ τὸ τέλος → I am the Alpha and the Omega, the first and the last, the beginning and the end
ob-tĭcĕo: ēre, v. n. taceo,
I to be silent, Ter. Eun. 5, 1, 4.
obtĭcĕō, ēre (ob, taceo), intr., se taire, garder le silence : Ter. Eun. 820.
obticeo, ē re (ob u. taceo), Schweigen beobachten, Ter. eun. 820.
