pacification vs peace treaty

pacification and peace treaty both are nouns.

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

As nouns, pacification and peace treaty are synonyms defined as:

Other synonyms of pacification include peace.

pacification (noun)	peace treaty (noun)
the act of appeasing someone or causing someone to be more favorably inclined	a treaty to cease hostilities
actions taken by a government to defeat insurgency
a treaty to cease hostilities