Dae-Han-Min-Gook vs Korea

Dae-Han-Min-Gook and Korea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dae-Han-Min-Gook	Yes	No	No	No
Korea	Yes	No	No	No

As nouns, Dae-Han-Min-Gook and Korea are synonyms defined as:

Dae-Han-Min-Gook and Korea: an Asian peninsula (off Manchuria) separating the Yellow Sea and the Sea of Japan; the Korean name is Dae-Han-Min-Gook or Han-Gook

Other synonyms of Dae-Han-Min-Gook include Han-Gook, Korean Peninsula.

Dae-Han-Min-Gook (noun)	Korea (noun)
an Asian peninsula (off Manchuria) separating the Yellow Sea and the Sea of Japan; the Korean name is Dae-Han-Min-Gook or Han-Gook	an Asian peninsula (off Manchuria) separating the Yellow Sea and the Sea of Japan; the Korean name is Dae-Han-Min-Gook or Han-Gook