Arnold of Brescia vs theologizer

Arnold of Brescia and theologizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arnold of Brescia	Yes	No	No	No
theologizer	Yes	No	No	No

Arnold of Brescia (noun)	theologizer (noun)
Italian theologian who censured the worldly possessions of monks and the temporal power of bishops and was condemned for dogmatic errors by the Second Lateran Council (early 12th century)	someone who is learned in theology or who speculates about theology