pacification vs treaty

pacification and treaty both are nouns.

Word	Noun	Adjective	Verb	Adverb
pacification	Yes	No	No	No
treaty	Yes	No	No	No

As nouns, treaty is a hypernym of pacification; that is, treaty is a word with a broader meaning than pacification:

Other hypernyms of pacification include accord, pact.

pacification (noun)	treaty (noun)
the act of appeasing someone or causing someone to be more favorably inclined	a written agreement between two states or sovereigns
actions taken by a government to defeat insurgency
a treaty to cease hostilities