"Mod" as a shortened form of "modern":
* Mod: (adj.) Short for "modern" or "stylish"
* Modest: (adj.) Not large, excessive, or showy.
* Modernize: (verb) To make something more modern or up-to-date.
* Modernism: (noun) A movement in art, literature, music, etc., characterized by the rejection of traditional forms and the search for new expressions.
"Mod" as meaning "measure" or "limit":
* Moderate: (adj.) Average in amount or intensity.
* Moderation: (noun) The quality of being reasonable and avoiding extremes.
* Modify: (verb) To change something slightly, often to improve it.
* Modulation: (noun) The process of changing the pitch or volume of a sound.
* Mode: (noun) A particular way of doing something; a method or style.
* Model: (noun) A representation of something, often on a smaller scale.
Other words with "mod":
* Modular: (adj.) Made up of separate units that can be assembled in different ways.
* Modulus: (noun) A number that divides another number with no remainder.
* Accommodation: (noun) The process of adapting or adjusting to new conditions.
It's worth noting that some of these words have different etymologies and are not directly related to the root "mod," even though they share the same letters.