de-Nazification vs denazification

de-Nazification and denazification both are nouns.

Word	Noun	Adjective	Verb	Adverb
de-Nazification	Yes	No	No	No
denazification	Yes	No	No	No

As nouns, de-Nazification and denazification are synonyms defined as:

de-Nazification and denazification: social process of removing Nazis from official positions and giving up any allegiance to Nazism

de-Nazification (noun)	denazification (noun)
social process of removing Nazis from official positions and giving up any allegiance to Nazism	social process of removing Nazis from official positions and giving up any allegiance to Nazism