Islam vs halal

Islam and halal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Islam	Yes	No	No	No
halal	Yes	Yes	No	No

Islam (noun)	halal (noun)
the monotheistic religious system of Muslims founded in Arabia in the 7th century and based on the teachings of Muhammad as laid down in the Koran	(Islam) meat from animals that have been slaughtered in the prescribed way according to the shariah
the civilization of Muslims collectively which is governed by the Muslim religion

Islam (adjective)	halal (adjective)
	conforming to Muslim dietary laws
	proper or legitimate according to Muslim law