Prefixes:
* Per-: Meaning "through," "completely," or "thoroughly."
* Dia-: Meaning "through," "across," or "between."
* Trans-: Meaning "across," "through," or "beyond."
Words with these Prefixes:
* Permeate: To spread throughout.
* Perforate: To make holes through something.
* Persistent: Continuing for a long time.
* Perennial: Lasting for a long time.
* Diagonal: A line crossing a shape from one corner to another.
* Diameter: The distance across a circle through its center.
* Transparent: Allowing light to pass through.
* Translucent: Allowing some light to pass through.
* Transcribe: To copy something written word for word.
* Transmit: To send something across a distance.
These are just a few examples. Many other words exist with these prefixes, and their specific meanings can vary slightly depending on the context.