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Webster 1913 Edition
Purtenance
Pur′te-nance
,Noun.
 [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.
Webster 1828 Edition
Purtenance
PUR'TENANCE
,Noun.
 Definition 2025
purtenance
purtenance
English
Noun
purtenance (plural purtenances)
-  (obsolete) That which pertains or belongs to something.
-  Piers Plowman
- The purtenaunces of purgatory.
 
 
 -  Piers Plowman
 -  (obsolete) The heart, liver, and lungs of an animal.
-  Bible (Exodus xii. 9)
- Roast [it] with fire, his head with his legs, and with the purtenance thereof.
 
 
 -  Bible (Exodus xii. 9)