From PIE root “pau-” (few, little), to Latin-transliterated via Greek “paed” (boy, child), and spelled thusly to distinguish from “ped-” (foot), circa 1600AD. Reduced to “pedo” from “paedo” as part of the shift in Americanization of accents and spelling in the late 1700s early 1800s.
by my count only Jack Black isn’t of some sort of athletic body type