clotting vs natural action

clotting and natural action both are nouns.

Word	Noun	Adjective	Verb	Adverb
clotting	Yes	No	No	No
natural action	Yes	No	No	No

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

clotting: the process of forming semisolid lumps in a liquid
natural action: a process existing in or produced by nature (rather than by the intent of human beings)

Other hypernyms of clotting include action, activity, natural process.

clotting (noun)	natural action (noun)
the process of forming semisolid lumps in a liquid	a process existing in or produced by nature (rather than by the intent of human beings)