theologiser vs theologizer

theologiser and theologizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
theologiser	Yes	No	No	No
theologizer	Yes	No	No	No

As nouns, theologiser and theologizer are synonyms defined as:

theologiser and theologizer: someone who is learned in theology or who speculates about theology

Other synonyms of theologiser include theologian, theologist.

theologiser (noun)	theologizer (noun)
someone who is learned in theology or who speculates about theology	someone who is learned in theology or who speculates about theology