clouding vs vaporisation

clouding and vaporisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
clouding	Yes	No	No	No
vaporisation	Yes	No	No	No

As nouns, vaporisation is a hypernym of clouding; that is, vaporisation is a word with a broader meaning than clouding:

Other hypernyms of clouding include evaporation, vapor, vaporization, vapour.

clouding (noun)	vaporisation (noun)
the process whereby water particles become visible in the sky	annihilation by vaporizing something
	the process of becoming a vapor