题目内容
In most cases, prefixes change the meaning of the base whereas suffixes change the word-class of the base.
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Backformation is a productive way of forming nouns in Modern English.
Inflection is a particular way of word-formations.
We can always tell by the words that a compound contains what it means because the meaning of a compound is always the sum of the meanings of its parts.
All roots are free and all affixes are bound
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