purge vs evacuate

purge is a noun but evacuate is not a noun.

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

purge (noun)	evacuate (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)	evacuate (verb)
excrete or evacuate (someone's bowels or body)	excrete or discharge from the body
eject the contents of the stomach through the mouth	remove content from
rid of impurities	create a vacuum in (a bulb, flask, reaction vessel)
rinse, clean, or empty with a liquid	move people from their homes or country
make pure or free from sin or guilt	move out of an unsafe location into safety
clear of a charge
oust politically