Kyrgyz Republic vs Kirghizstan

Kyrgyz Republic and Kirghizstan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kyrgyz Republic	Yes	No	No	No
Kirghizstan	Yes	No	No	No

As nouns, Kyrgyz Republic and Kirghizstan are synonyms defined as:

Kyrgyz Republic and Kirghizstan: a landlocked republic in west central Asia bordering on northwestern China; formerly an Asian soviet but became independent in 1991

Other synonyms of Kyrgyz Republic include Kirghiz, Kirghizia, Kirgiz, Kirgizia, Kirgizstan, Kyrgyzstan.

Kyrgyz Republic (noun)	Kirghizstan (noun)
a landlocked republic in west central Asia bordering on northwestern China; formerly an Asian soviet but became independent in 1991	a landlocked republic in west central Asia bordering on northwestern China; formerly an Asian soviet but became independent in 1991