|Word root/ prefix||Root Meaning||Words based on the Root|
|Tel/e/o||far, distant, complete||Telephone - A device to talk to a distant person
Telescope - A device to view distant objects
Television - A device to receive pictures from afar
Telecommuting - Working remotely, bridging the distance via virtual devices.
|Temp/or||time||Contemporary- Existing at the same time
Temporal - Relating to time
Temporary - Lasting for a limited time.
|Terr/a/i||land, earth||Extraterrestrial - Existing outside the earth
Terrain - Ground or land
Territory - An area of land.
|The/o||god||Monotheism - Belief in one god
Polytheism - Worshiping more than one god
Theology - The study of religion, god, etc.
|Therm/o||heat||Thermal - Relating to heat
Thermos - An insulated jar that keeps heat in
Thermostat - A device that controls heat.