inactivity vs deed

inactivity and deed both are nouns.

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

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

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

inactivity (noun)	deed (noun)
being inactive; being less active	something that people do or cause to happen
a disposition to remain inactive or inert	a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it
the state of being inactive