Determine the meanings of Greek and Latin roots

Key Notes :

What are Greek and Latin Roots?

Imagine you’re a word detective! Greek and Latin roots are like clues that unlock the meanings of many English words. A root is a basic part of a word that carries its core meaning. Many English words are built from these ancient roots, kind of like LEGO bricks!

Think of it this way:

  • Root: The foundation or main part of a word.
  • Prefix: Added to the beginning of a root to change its meaning (like adding ‘un-‘ to ‘happy’ to make ‘unhappy’).
  • Suffix: Added to the end of a root to change its meaning or grammatical function (like adding ‘-ing’ to ‘walk’ to make ‘walking’).
Why are Roots Important?

Knowing common Greek and Latin roots helps you:

  • Understand new words: Even if you’ve never seen a word before, recognizing its root can give you a good idea of what it means.
  • Expand your vocabulary: Learning roots is like learning a whole bunch of words at once!
  • Improve your reading comprehension: You’ll be able to understand more complex texts more easily.
  • Become a word detective! It’s fun to figure out the meaning of words by breaking them down.
How to Determine the Meaning of a Root

Here’s how to crack the code:

  1. Identify the Root: Look for a familiar part of the word.
  2. Think of Related Words: What other words contain the same root?
  3. Consider the Context: How is the word used in the sentence?
  4. Use a Dictionary (if needed): Confirm your guess and learn more about the root.
Common Greek and Latin Roots
Root: inter
Meaning: between, among, or together
Examples:

Interact
inter (between) + act (to do)
Meaning: To act between or with others.
International
inter (between) + national (nations)
Meaning: Between or involving two or more nations.
Interfere
inter (between) + fere (strike)
Meaning: To come between two parties and interrupt.
Root:morph
Meaning: change in form,
Examples:



Metamorphosis
“Meta” (change) + “morph” (form) + “-osis” (process)
Meaning: A process of complete change in form (like a caterpillar changing into a butterfly).
Amorphous
“A-“ (without) + “morph” (form)
Meaning: Without a clear or definite shape or form.
Root: scrib/script
Meaning: to write
Examples:

scribble (to write carelessly)
describe (to write about)
script (written text of a play or movie)
prescription (a written order for medicine)
Root: tox
Meaning: poison.
Examples:

Toxic (Poisonous or harmful)
Toxin (A poisonous substance made by living things)
Toxicology (The study of poisons and their effects)
Root: vis/vid
Meaning: to see
Examples:

vision (the ability to see)
video (moving images that you see)
visible (able to be seen)
provide (to see ahead and prepare)
Root: ject
Meaning: to throw
Examples:

reject (to throw back)
eject (to throw out)
inject (to throw in)
project (to throw forward)
Next Steps

Now it’s your turn to be a word detective! Look for Greek and Latin roots in the words you read and hear. Use a dictionary to explore the meanings of roots you don’t know. The more you practice, the better you’ll become at decoding words and expanding your vocabulary!

Let’s practice!