Macedonian vs Slavonic language

Macedonian and Slavonic language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Macedonian	Yes	Yes	No	No
Slavonic language	Yes	No	No	No

As nouns, Slavonic language is a hypernym of Macedonian; that is, Slavonic language is a word with a broader meaning than Macedonian:

Other hypernyms of Macedonian include Slavic, Slavic language, Slavonic.

Macedonian (noun)	Slavonic language (noun)
the Slavic language of modern Macedonia	a branch of the Indo-European family of languages
a native or inhabitant of Macedon

Macedonian (adjective)	Slavonic language (adjective)
of or relating to Macedonia or its inhabitants