Definition, synonyms and related words
plural of religion
"Many cultures have ancient traditions that are not classified as organized religions."
Third-person singular simple present indicative form of religion
In plain English: Religion is not used as a verb, so it cannot be defined that way because people do not perform actions called religion; instead, they practice or follow religions which are systems of beliefs and worship.
"As a noun, religions refers to systems of faith; however, there is no common everyday usage for it as a verb since its standard form would be religious or relate to religion rather than function transitively like an action word in daily speech."