casuistry vs casuistic

casuistry is a noun but casuistic is not a noun.

Word	Noun	Adjective	Verb	Adverb
casuistry	Yes	No	No	No
casuistic	No	Yes	No	No

casuistry (noun)	casuistic (noun)
moral philosophy based on the application of general ethical principles to resolve moral dilemmas
argumentation that is specious or excessively subtle and intended to be misleading

casuistry (adjective)	casuistic (adjective)
	of or relating to the use of ethical principles to resolve moral problems
	of or relating to or practicing casuistry