pauperisation vs impoverishment

pauperisation and impoverishment both are nouns.

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

As nouns, pauperisation and impoverishment are synonyms defined as:

Other synonyms of pauperisation include pauperization.

pauperisation (noun)	impoverishment (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