condescend vs patronise

condescend and patronise both are verbs.

Word	Noun	Adjective	Verb	Adverb
condescend	No	No	Yes	No
patronise	No	No	Yes	No

As verbs, condescend and patronise are synonyms defined as:

Other synonyms of condescend include patronize.

condescend (verb)	patronise (verb)
treat condescendingly	be a regular customer or client of
do something that one considers to be below one's dignity	treat condescendingly
behave in a patronizing and condescending manner	assume sponsorship of
debase oneself morally, act in an undignified, unworthy, or dishonorable way	do one's shopping at; do business with; be a customer or client of