νόησε δὲ δῖος Ὀδυσσεὺς σαίνοντάς τε κύνας, περί τε κτύπος ἦλθε ποδοῖιν → godly Odysseus heard the fawning of dogs, and on top of that came the beat of two feet
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.