mitsvah vs deed

mitsvah and deed both are nouns.

Word	Noun	Adjective	Verb	Adverb
mitsvah	Yes	No	No	No
deed	Yes	No	No	No

As nouns, deed is a hypernym of mitsvah; that is, deed is a word with a broader meaning than mitsvah:

Other hypernyms of mitsvah include act, human action, human activity.

mitsvah (noun)	deed (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	a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it