κρεῖττον σιωπᾶν ἐστιν ἢ λαλεῖν μάτην → it's better to keep silence than to speak without reason (Menander)
going in: P. and V. εἴσοδος, ἡ.
way in: P. and V. εἴσοδος, ἡ, εἰσβολή, ἡ, V. εἴσβασις, ἡ.
entrance to a harbour, etc.: P. εἴσπλους, ὁ.
mouth: P. and V. στόμα, τό, στόμιον, τό.
P. and V. κηλεῖν; see bewitch, delight.