eintauchen
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
German > Latin
eintauchen, I) v. tr.intingere, in etw., in alqa re (eintunken). – mergere, in etwas, in alqd (untertauchen). – II) v. intr.mergi; immergi.