impoverishment vs pauperisation

impoverishment and pauperisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
impoverishment	Yes	No	No	No
pauperisation	Yes	No	No	No

As nouns, impoverishment and pauperisation are synonyms defined as:

Other synonyms of impoverishment include pauperization.

impoverishment (noun)	pauperisation (noun)
the act of making someone poor	the act of making someone poor
the state of having little or no money and few or no material possessions