hangover vs survival

hangover and survival both are nouns.

Word	Noun	Adjective	Verb	Adverb
hangover	Yes	No	No	No
survival	Yes	No	No	No

As nouns, survival is a hypernym of hangover; that is, survival is a word with a broader meaning than hangover:

hangover (noun)	survival (noun)
something that has survived from the past	something that survives
an official who remains in office after his term	a natural process resulting in the evolution of organisms best adapted to the environment
disagreeable aftereffects from the use of drugs (especially alcohol)	a state of surviving; remaining alive