theologiser vs Eusebius Hieronymus

theologiser and Eusebius Hieronymus both are nouns.

Word	Noun	Adjective	Verb	Adverb
theologiser	Yes	No	No	No
Eusebius Hieronymus	Yes	No	No	No

theologiser (noun)	Eusebius Hieronymus (noun)
someone who is learned in theology or who speculates about theology	(Roman Catholic Church) one of the great Fathers of the early Christian Church whose major work was his translation of the Scriptures from Hebrew and Greek into Latin (which became the Vulgate); a saint and Doctor of the Church (347-420)