religious writing vs Mahabharatam

religious writing and Mahabharatam both are nouns.

Word	Noun	Adjective	Verb	Adverb
religious writing	Yes	No	No	No
Mahabharatam	Yes	No	No	No

religious writing (noun)	Mahabharatam (noun)
writing that is venerated for the worship of a deity	(Hinduism) a sacred epic Sanskrit poem of India dealing in many episodes with the struggle between two rival families