[tex]\huge\boxed{Suffix.}[/tex]
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[tex]\boxed{Explanation}[/tex]
We have the word drizzling...
Remember that a suffix is a morpheme added to the end of a word to form a derivative.
Here's an example...
-ation, -fy, -ing, -itis.
Therefore, the word drizzling is a suffix. (It has ing in it.)
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Hope it helps!