pollag (Scottish Gaelic) comes from Scottish Gaelic poll, from Middle Irish poll, from Old English pyll, from Proto-Germanic pullijaz, from Proto-Germanic pullaz, from Albanian pëllas, from Latin palātium, from Etruscan 𐌚𐌀𐌋𐌀𐌃 — sky.
pollag (Scottish Gaelic): small pool, pond, pit, hole