expiation vs indemnification

expiation and indemnification both are nouns.

Word	Noun	Adjective	Verb	Adverb
expiation	Yes	No	No	No
indemnification	Yes	No	No	No

As nouns, indemnification is a hypernym of expiation; that is, indemnification is a word with a broader meaning than expiation:

Other hypernyms of expiation include amends, damages, indemnity, redress, restitution.

expiation (noun)	indemnification (noun)
the act of atoning for sin or wrongdoing (especially appeasing a deity)	an act of compensation for actual loss or damage or for trouble and annoyance
compensation for a wrong	a sum of money paid in compensation for loss or injury