A prefix is a group of letters that's added to the beginning of a word, and a suffix is an affix that's added to the end of a word. Prefixes modify the meaning of a word. They can make a word negative, show repetition, or indicate opinion. Some suffixes add to or change a word's meaning.
A prefix is a group of the letters (on a affix) that's added yp the begguning of the word, and a suffix is an affix that's added to the end of the word.
