cleanup vs sanitation

cleanup and sanitation both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleanup	Yes	No	No	No
sanitation	Yes	No	No	No

As nouns, sanitation is a hyponym of cleanup; that is, sanitation is a word with a more specific, narrower meaning than cleanup:

cleanup (noun)	sanitation (noun)
the act of making something clean	making something sanitary (free of germs) as by sterilizing
(baseball) the fourth position in the batting order (usually filled by the best batter on the team)	the state of being clean and conducive to health
a very large profit