Fließen

From LSJ

νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)

Source

German > Latin

[2] Fließen, das, fluctio (bes. das Krankyaste, z.B. oculorum). – das beständige F. (eines Brunnens etc.), perennitas.