patronage vs run on

patronage is a noun but run on is not a noun.

Word	Noun	Adjective	Verb	Adverb
patronage	Yes	No	Yes	No
run on	No	No	Yes	No

patronage (noun)	run on (noun)
the act of providing approval and support
(politics) granting favors or giving contracts or making appointments to office in return for political support
the business given to a commercial establishment by its customers
a communication that indicates lack of respect by patronizing the recipient
customers collectively

patronage (verb)	run on (verb)
be a regular customer or client of	talk or narrate at length
support by being a patron of	continue uninterrupted