Meaning

noun dish baked in pastry-lined pan often with a pastry top

noun a prehistoric unrecorded language that was the ancestor of all Indo-European languages

originFrom Middle English pye, pie, pey (“baked dish, filled pastry”), possibly attested earlier (c. 1199) in the surname Piehus (“pie-house?”). Further origin uncertain. Relation to Middle English pie, pye (“magpie”) has been suggested due to correspondences between other similar foods and the names of birds (compare haggis (“Scottish dish”) and haggess (“magpie”); and chewet (“meat pie”) and chewet…

Etymology from Wiktionary, CC BY-SA 3.0