how does adding the affix -etic to the words energy, athlete, and poet change the meanings of these words…

how does adding the affix -etic to the words energy, athlete, and poet change the meanings of these words? it changes them from nouns to adjectives. it changes them from adjectives to nouns. it changes them from nouns to adverbs. it changes them from adverbs to nouns.
Answer
Brief Explanations:
The words "energy", "athlete", and "poet" are nouns. Adding the suffix -etic changes them into adjectives (e.g., energetic, athletic, poetic).
Answer:
It changes them from nouns to adjectives.