Basic Forms
* intro - a prefix meaning "within" or "inside"
* introit - (music) the opening phrase of a liturgical chant, especially the first verse of the psalm sung at the beginning of Mass.
Words with "intro" as a prefix
* introduce - to bring into a new place, situation, or group; to make known formally.
* introduction - the act or process of introducing something.
* introductory - serving as or relating to an introduction.
* introvert - a person predominantly concerned with their own thoughts and feelings rather than with external things.
* introspection - the examination or observation of one's own mental and emotional processes.
* introspective - characterized by or given to introspection.
* intromission - the action or process of inserting something into a cavity.
Other related words:
* introductory
* introductory price
* introductory offer
* introductory course
Note: While "intro" is a root word, it's often combined with other prefixes to form new words, such as "extrintro" or "reintro." These words are less common but still demonstrate the flexibility of the root.