Match the definition to the word.
1. a syllable added to the beginning of a word to change its meaning
2. a word that modifies a verb by telling how, when, or where the action takes place
3. a word that has the same meaning as another word
4. a syllable added to the end of a word to change its meaning
5. a word that describes a noun
6. a word to which prefixes or suffixes are added to change its meaning
key words; suffix, adverb, synonym, prefix, root word, adjective.