What part of speech is the word good in sentence Clarice an extremely housekeeper?

The word "good" is not present in the sentence "Clarice an extremely housekeeper." This sentence is grammatically incorrect and does not make sense.

To make the sentence grammatically correct, we need to add the word "good" and adjust the sentence structure:

Clarice is an extremely good housekeeper.

In this corrected sentence, "good" functions as an adjective. It modifies the noun "housekeeper," describing the quality of Clarice's housekeeping skills.