euphuism vs Gongorism

euphuism and Gongorism both are nouns.

Word	Noun	Adjective	Verb	Adverb
euphuism	Yes	No	No	No
Gongorism	Yes	No	No	No

As nouns, Gongorism is a hyponym of euphuism; that is, Gongorism is a word with a more specific, narrower meaning than euphuism:

euphuism: any artificially elegant style of language
Gongorism: an affected elegance of style that was introduced into Spanish literature by the poet Gongora

euphuism (noun)	Gongorism (noun)
an elegant style of prose of the Elizabethan period; characterized by balance and antithesis and alliteration and extended similes with and allusions to nature and mythology	an affected elegance of style that was introduced into Spanish literature by the poet Gongora
any artificially elegant style of language