The English term "abdomen, belly, tummy" matches the German term "Unterleib"

other english words that include "abdomen" : german :
abdomen, belly, tummy Bauch
other english words that include "belly" : german :
abdomen, belly, tummy Bauch
other english words that include "tummy" : german :
abdomen, belly, tummy Bauch
stomach ache, tummy ache Bauchweh