There is no consensus regarding the origin of the name.

Evolution is a theory, not a fact, regarding the origin of living things.

A clear consensus regarding the true origin of the word has not yet been determined.

There are various versions regarding the origin of the place name.

There are also other arguments regarding the origin of the name.

There are two opinions regarding the origin of the book's name.

Significant debate exists regarding the origin of the river's name.

There are several popular explanations regarding the origin of the name.

There are a few popular opinions regarding the origin of the mountain's name.

There are two theories regarding the origin of the name.