what is a prefix and suffix
Prefixs are added to the beginning of a word to make a new word, eg mis+take. Some common prefixes are 'mis', 'dis', 're', 'for', 'anti', 'ante', 'sub', 'un' and 'in'. New words are made by placing a prefix in front of a word. It is helpful to know the meanings of prefixes. Prefix're'meansagain,thereforereappearmeans to appearagain.