Nouns are by far the largest category of words in English. They signify all kinds of physical things both living and inanimate. They also signify imagined things like ‘a ghost’; and ideas or ...

Words are made up of roots ... A stem may contain derivational affixes. Consider the following nouns, adjectives and verbs in English: car, book, buy, sell, eat, type, run, play, dog, cat, mouse, Ú .