Domingo de Guzman vs Dominic

Domingo de Guzman and Dominic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Domingo de Guzman	Yes	No	No	No
Dominic	Yes	No	No	No

As nouns, Domingo de Guzman and Dominic are synonyms defined as:

Domingo de Guzman and Dominic: (Roman Catholic Church) Spanish priest who founded an order whose members became known as Dominicans or Black Friars (circa 1170-1221)

Other synonyms of Domingo de Guzman include Saint Dominic, St. Dominic.

Domingo de Guzman (noun)	Dominic (noun)
(Roman Catholic Church) Spanish priest who founded an order whose members became known as Dominicans or Black Friars (circa 1170-1221)	(Roman Catholic Church) Spanish priest who founded an order whose members became known as Dominicans or Black Friars (circa 1170-1221)