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The metal on the car will eventually efface from the paint.
It will take a lot of time and effort to efface this graffiti.
Efface means to rub out or wipe out.
Used in a sentence: As a black president, Obama wishes to efface many prejudices against African American.
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The suffix for efface would be "-able." It forms the word "effaceable," meaning capable of being erased or removed.