mitzvah vs human activity

mitzvah and human activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
mitzvah	Yes	No	No	No
human activity	Yes	No	No	No

As nouns, human activity is a hypernym of mitzvah; that is, human activity is a word with a broader meaning than mitzvah:

Other hypernyms of mitzvah include act, deed, human action.

mitzvah (noun)	human activity (noun)
(Judaism) a good deed performed out of religious duty	something that people do or cause to happen
(Judaism) a precept or commandment of the Jewish law