Etymograph

English

Romanism

From Roman + -ism, after Romanist.

Formed from Roman + -ism

Latin Rōma ‘Rome’

Latin Rōmānus

Old French Romain

English Roman

Today it means

noun The tenets of the Church of Rome; the Roman Catholic religion.

Language periods are conventional ranges, not dates for this word.

Etymograph / Romanism