The Collaborative International Dictionary
Purtenance
Purtenance \Pur"te*nance\, 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.
Roast [it] with fire, his head with his legs, and with
the purtenance [Rev. Ver., inwards] thereof.
--Ex. xii.
9.
Wiktionary
purtenance
n. 1 (context obsolete English) That which pertains or belongs to something. 2 (context obsolete English) The heart, liver, and lungs of an animal.