exhumation vs human action

exhumation and human action both are nouns.

Word	Noun	Adjective	Verb	Adverb
exhumation	Yes	No	No	No
human action	Yes	No	No	No

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

exhumation: the act of digging something up out of the ground (especially a corpse) where it has been buried
human action: something that people do or cause to happen

Other hypernyms of exhumation include act, deed, human activity.

exhumation (noun)	human action (noun)
the act of digging something up out of the ground (especially a corpse) where it has been buried	something that people do or cause to happen