umbles
plural noun
um·bles ˈəm-bəlz 
: the edible viscera of an animal (such as a deer or hog)
Word History
Etymology
Middle English, alteration of noumbles, from Old French nombles loins, alteration of lumbles, from Latin lumbuli, diminutive of lumbi, plural of lumbus loin — more at loin
First Known Use
15th century, in the meaning defined above