Both "surge" and "source," which refers to a force that gives rise to something, are rooted in the Latin verb "surgere," meaning "to rise or spring forth." The noun "insurgent," a term for a person who revolts or "rises up" against established authority also comes from "surgere," added to the prefix "in-." When it is combined with "re-," "surgere" forms the basis for the noun "resurrection," the act of "rising again," especially from the dead.