Final answer:
A word's cognate is the same original/root word. Cognates are words that have the same origin or root word in different languages, making it easier to understand or learn another language.
Step-by-step explanation:
A word's cognate is C. the same original/root word. Cognates are words that have the same origin or root word in different languages. They can have similar meanings and spellings, making it easier to understand or learn another language.
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