The root word glossa pertains to?

The root word "glossa" pertains to tongue or language. It comes from Greek and is related to the English word "glossary," which is a collection of terms and their definitions.

Here are some examples of words that use the root "glossa":

* Glossolalia: The speaking in tongues, often associated with religious experiences.

* Glossography: The study of languages.

* Glossary: A list of terms and their definitions.

So, whenever you encounter the root "glossa," think of it as relating to either the physical organ of the tongue or the broader concept of language.