righteousness vs morality

righteousness and morality both are nouns.

Word	Noun	Adjective	Verb	Adverb
righteousness	Yes	No	No	No
morality	Yes	No	No	No

As nouns, morality is a hypernym of righteousness; that is, morality is a word with a broader meaning than righteousness:

righteousness: adhering to moral principles
morality: concern with the distinction between good and evil or right and wrong; right or good conduct

righteousness (noun)	morality (noun)
adhering to moral principles	concern with the distinction between good and evil or right and wrong; right or good conduct
	motivation based on ideas of right and wrong