Commonwealth of Independent States vs Azerbajdzhan

Commonwealth of Independent States and Azerbajdzhan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Commonwealth of Independent States	Yes	No	No	No
Azerbajdzhan	Yes	No	No	No

Commonwealth of Independent States (noun)	Azerbajdzhan (noun)
an alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991	a landlocked republic in southwestern Asia; formerly an Asian soviet