Sometimes the root form of a word isn’t enough. You need to add a group of letters to the end of a word to make a new word. For example, if the suffix ‘ing’ is added to the end of the word ‘look’, the ...

Many words in English are formed from the same root or base word. By adding different suffixes, a range of new words can be formed. A suffix is a letter or a group of letters that are added to the end ...