Question

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.

Explanation:

Analyze the original words

The base words are energy, athlete, and poet. All three of these words function grammatically as nouns.

Analyze the modified words

Adding the suffix -etic (or -tic) transforms these words into energetic, athletic, and poetic. These modified words describe qualities of nouns and function grammatically as adjectives.

Determine the grammatical change

The suffix -etic acts as a derivational suffix that changes the grammatical category of the base words from nouns to adjectives.

Answer:

• It changes them from nouns to adjectives. (Correct answer)
• It changes them from adjectives to nouns.
• It changes them from nouns to adverbs.
• It changes them from adverbs to nouns.