Catholic
Part of speech: adjective
Definition: All inclusive; pertaining to all mankind.
Christianity
Part of speech: noun
Definition: A monotheistic religion based on the teachings of Jesus Christ and various scholars who wrote the Christian bible.
Example sentence: My parents were early converts to Christianity in my part of Nigeria. They were not just converts; my father was an evangelist, a religious teacher. He and my mother traveled for thirty-five years to different parts of Igboland, spreading the gospel.