purveyance vs supplying

purveyance and supplying both are nouns.

Word	Noun	Adjective	Verb	Adverb
purveyance	Yes	No	No	No
supplying	Yes	No	No	No

As nouns, supplying is a hypernym of purveyance; that is, supplying is a word with a broader meaning than purveyance:

Other hypernyms of purveyance include provision, supply.

purveyance (noun)	supplying (noun)
the act of supplying something	the activity of supplying or providing something