Irak vs Ansar al-Islam

Irak and Ansar al-Islam both are nouns.

Word	Noun	Adjective	Verb	Adverb
Irak	Yes	No	No	No
Ansar al-Islam	Yes	No	No	No

Irak (noun)	Ansar al-Islam (noun)
a republic in the Middle East in western Asia; the ancient civilization of Mesopotamia was in the area now known as Iraq	a radical Islamic group of terrorists in the Iraqi part of Kurdistan who oppose an independent secular nation as advocated by the United States; some members fought with the Taliban and al-Qaeda forces in Afghanistan; said to receive financial support from Saddam Hussein