pacifier vs conciliator

pacifier and conciliator both are nouns.

Word	Noun	Adjective	Verb	Adverb
pacifier	Yes	No	No	No
conciliator	Yes	No	No	No

As nouns, pacifier and conciliator are synonyms defined as:

Other synonyms of pacifier include make-peace, peacemaker, reconciler.

pacifier (noun)	conciliator (noun)
device used for an infant to suck or bite on	someone who tries to bring peace
anything that serves to pacify
someone who tries to bring peace