federalization vs coalition

federalization and coalition both are nouns.

Word	Noun	Adjective	Verb	Adverb
federalization	Yes	No	No	No
coalition	Yes	No	No	No

As nouns, coalition is a hypernym of federalization; that is, coalition is a word with a broader meaning than federalization:

Other hypernyms of federalization include fusion.

federalization (noun)	coalition (noun)
the act of being put under federal control	the union of diverse things into one body or form or group; the growing together of parts
the state of being under federal control	an organization of people (or countries) involved in a pact or treaty
	the state of being combined into one body