traditionalism vs orthodoxy

traditionalism and orthodoxy both are nouns.

Word	Noun	Adjective	Verb	Adverb
traditionalism	Yes	No	No	No
orthodoxy	Yes	No	No	No

As nouns, orthodoxy is a hypernym of traditionalism; that is, orthodoxy is a word with a broader meaning than traditionalism:

traditionalism (noun)	orthodoxy (noun)
adherence to tradition (especially in cultural or religious matters)	the quality of being orthodox (especially in religion)
strict adherence to traditional methods or teachings	a belief or orientation agreeing with conventional standards
the doctrine that all knowledge was originally derived by divine revelation and that it is transmitted by traditions