From Middle Dutchwamme, wam(“belly; stomach”), from Old Dutchwamba(“belly; body”), ultimately from Proto-Germanic*wambō(“belly, stomach, abdomen”), from Proto-Indo-European*wamp-(“membrane (of bowels), intestines, womb”). Related to Dutch wambuis(“gambeson; lit. wamb "belly" + buis "jacket, cover"”). Cognate to English womb, Scots wam, wame(“womb”), German Wamme, Wampe(“paunch, belly”), Danish vom(“belly, paunch, rumen”), Swedish våmb(“belly, stomach, rumen”), Norwegianvomb(“belly”), Icelandicvömb(“belly, abdomen, stomach”).