purge vs rehabilitate

purge is a noun but rehabilitate is not a noun.

Word	Noun	Adjective	Verb	Adverb
purge	Yes	No	Yes	No
rehabilitate	No	No	Yes	No

purge (noun)	rehabilitate (noun)
an act of removing by cleansing; ridding of sediment or other undesired elements
the act of clearing yourself (or another) from some stigma or charge
an abrupt or sudden removal of a person or group from an organization or place

purge (verb)	rehabilitate (verb)
excrete or evacuate (someone's bowels or body)	help to readapt, as to a former state of health or good repute
eject the contents of the stomach through the mouth	reinstall politically
rid of impurities	restore to a state of good condition or operation
rinse, clean, or empty with a liquid
make pure or free from sin or guilt
clear of a charge
oust politically