In a word like unkindness the root word is kind.

像“unkindness”一词的词根是“kind”.

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Remember, the prefix comes first, the root word second, and the suffix last.

切记, 前缀在最前面, 词根其次, 最后是后缀.

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The word to which we attach the prefixes and suffixes is called the root word.

被加上前缀和后缀的词称为词根.

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