purtenance

n. [ Abbrev. fr. appurtenance. ] That which pertains or belongs to something; esp., the heard, liver, and lungs of an animal. [ Obs. ] “ The purtenaunces of purgatory.” Piers Plowman. [ 1913 Webster ]

Roast [ it ] with fire, his head with his legs, and with the purtenance [ Rev. Ver., inwards ] thereof. Ex. xii. 9. [ 1913 Webster ]