vanity vs amour propre

vanity and amour propre both are nouns.

Word	Noun	Adjective	Verb	Adverb
vanity	Yes	No	No	No
amour propre	Yes	No	No	No

As nouns, vanity and amour propre are synonyms defined as:

Other synonyms of vanity include conceit, self-love.

vanity (noun)	amour propre (noun)
low table with mirror or mirrors where one sits while dressing or applying makeup	feelings of excessive pride
the trait of being unduly vain and conceited; false pride
the quality of being valueless or futile
feelings of excessive pride