rapprochement vs reconciliation

rapprochement and reconciliation both are nouns.

Word	Noun	Adjective	Verb	Adverb
rapprochement	Yes	No	No	No
reconciliation	Yes	No	No	No

As nouns, rapprochement and reconciliation are synonyms defined as:

rapprochement and reconciliation: the reestablishing of cordial relations

rapprochement (noun)	reconciliation (noun)
the reestablishing of cordial relations	getting two things to correspond
	the reestablishing of cordial relations