distillation vs natural action

distillation and natural action both are nouns.

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

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

distillation: the process of purifying a liquid by boiling it and condensing its vapors
natural action: a process existing in or produced by nature (rather than by the intent of human beings)

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

distillation (noun)	natural action (noun)
the process of purifying a liquid by boiling it and condensing its vapors	a process existing in or produced by nature (rather than by the intent of human beings)
a purified liquid produced by condensation from a vapor during distilling; the product of distilling