Piers Supported by Pillars or Piled Rocks for Pyle Greek Gateway or Latin Pila Stone Barrier Common Etymology as Pylon

Fishing piers are sometimes built upon pillars, sometimes they’re just piled rocks, pillars and piles of the same etymology as the greek word pylon (of the Greek city name Pylos), what they called the entryways to temples in Egypt, a gateway between two pillars (piers) of stone.