Final answer:
A homonym is a word with the same pronunciation or spelling as another word, but a different meaning. A prefix is added to the beginning of a word to change its meaning, while an adverbial suffix modifies a word as an adverb. A word root is the base part of a word that carries its main meaning.
Step-by-step explanation:
A homonym is a word that has the same pronunciation or spelling as another word but has a different meaning. For example, the words 'bank' (financial institution) and 'bank' (side of a river) are homonyms.
A prefix is a group of letters added to the beginning of a word to change its meaning. For example, the prefix 'un-' changes the meaning of the word 'happy' to 'unhappy'.
An adverbial suffix is a group of letters added to the end of a word to modify its meaning as an adverb. For example, the '-ly' suffix added to the adjective 'quick' forms the adverb 'quickly'.
A word root is the base part of a word that carries its main meaning. For example, the word root 'chron' in English means 'time', and words like 'chronological' and 'synchronize' contain this root.
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