* "I used the old recipe to make the cake, but I used a different frosting this time." (This shows "used" being used twice in the same sentence, but with different meanings.)
* "The old car was used for years, and then it was used for parts." (Here, "used" is repeated with the same meaning but in different tenses.)
Let me know if you'd like to explore more examples or have other questions about the word "used"!