Visual Lesson
Greek & Latin Roots
Big words are built from small roots. Combine the roots — and unlock the meaning.
Guess the meaning, then press Combine! to build the word.
photo + graph
Tap a root to hear it. Press Combine! to build the word and reveal its meaning.
What are Greek and Latin roots?
A root is a small building block of meaning that many English words are made from — often borrowed long ago from Greek or Latin. Learn a handful of roots and long, unfamiliar words stop being scary: you can break them into parts you already know. If photo means light and graph means write, then a photograph is “writing with light.”
How to use this tool
- Combine! — the two root tiles build into the whole word, its picture appears, and the meaning adds up in front of you.
- Tap a root — hear that root on its own and see what it means.
- Next and Shuffle — step through the words in order or jump to a random one.
- Greek / Latin filter — focus on one language of roots at a time.
- Mute — turn the voice on or off; the tool is fully clear either way.
Why learning roots helps
English has more words than anyone can memorize one by one — but a small set of roots unlocks thousands of them. The same root shows up again and again: scope (see) in telescope and microscope, graph (write) in photograph and autograph, -logy (study of) in biology and geology. Once you know a root, you can make a smart guess at a word you have never seen — a skill that pays off in reading, spelling, science, and every vocabulary test.
Common roots to know
- photo = light · tele = far · micro = small · auto = self
- graph = write · scope = see · phone = sound · meter = measure
- bio = life · geo = earth · therm = heat · -logy = study of
- aqua = water · port = carry · dict = say · spect = look · struct = build
Good for
Grades 5–12: upper-elementary and middle-school vocabulary building, and high-school prep for reading dense texts and standardized tests.
Bring it to a lesson
These tools pair with the full curriculum — guided lessons that teach each concept, then send you here to see it and practice.