civil order vs polity

civil order and polity both are nouns.

Word	Noun	Adjective	Verb	Adverb
civil order	Yes	No	No	No
polity	Yes	No	No	No

As nouns, civil order and polity are synonyms defined as:

civil order (noun)	polity (noun)
the form of government of a social organization	shrewd or crafty management of public affairs
	a politically organized unit
	the form of government of a social organization