Word games make vocabulary stick by turning learning into active recall, where...

https://spellingbee.ninja/trends/why-playing-with-words-can-be-one-of-the-best-ways-to-build-vocabulary/

Word games make vocabulary stick by turning learning into active recall, where you practice words like "respawn" in fun, memorable ways. When you guess or use a word during a game, your brain remembers it better because you’re thinking on the spot