Answer:
<u>It changes them from nouns to adverbs. </u>
Explanation:
The term “etic” is a suffix that comes from the Greek word “-etikos” that means “pertaining to” and that is used in the formation of adjectives.
The words<em> energy, athlete, </em>and<em> poet </em>are nouns<em> </em>(they name a class of thing and person), while the words <em>energetic, athletic, </em>and<em> poetic</em> are adjectives because they modify, describe or give further details to nouns. Here are some examples of sentences using these words:
<em>Most kids are always full of energy / Most kids are energetic.</em>
<em>Sports teach athletes to be persistent / He was an athletic guy</em>
<em>Back then, they saw me as a poet / What he wrote was poetic.</em>