desalinization vs American spelling

desalinization and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
desalinization	Yes	No	No	No
American spelling	Yes	No	No	No

desalinization (noun)	American spelling (noun)
the removal of salt (especially from sea water)	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')