ἄνεμος καὶ ὄλεθρος ἄνθρωπος → ruinous and unstable man, a man unstable as the wind
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.