Vaishnavism vs religious order

Vaishnavism and religious order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Vaishnavism	Yes	No	No	No
religious order	Yes	No	No	No

As nouns, religious order is a hypernym of Vaishnavism; that is, religious order is a word with a broader meaning than Vaishnavism:

Other hypernyms of Vaishnavism include religious sect, sect.

Vaishnavism (noun)	religious order (noun)
worship of Vishnu one of the 3 chief gods of the Hindu pantheon	a subdivision of a larger religious group
Hindu sect worshiping of Vishnu