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What is etymology?

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Quick answer

Etymology is the study of where words come from and how their meanings have changed over time. It traces a word's roots back through older languages, revealing surprising connections and the history hidden inside everyday speech. It traces the origin and history of words.

Key things to understand

  1. It traces the origin and history of words.
  2. Many English words trace back to Latin, Greek, or Old German roots.
  3. Word meanings drift over time — 'nice' once meant foolish.
  4. It reveals links between seemingly unrelated words.
  5. Borrowed words ('loanwords') carry history between cultures.

People also ask

What does etymology study?
The origins of words and how their forms and meanings have evolved through history and across languages.
Why do word meanings change over time?
Usage shifts with culture; speakers stretch, narrow, or repurpose words until the new meaning sticks — like 'nice' moving from 'foolish' to 'pleasant.'
Is etymology the same as a dictionary definition?
No — a definition gives current meaning, while etymology traces where the word came from and how it got there.