Playing word games helps vocabulary stick because you actively recall new words...

https://www.blaze-bookmarks.win/playing-word-games-is-a-fun-way-to-make-new-vocabulary-stick-because-they-use

Playing word games helps vocabulary stick because you actively recall new words like "respawn" in fun, engaging ways. When you guess or spell a word during the game, you get immediate feedback, so you remember it better