The term ONE WHO PLAYS POSSUM, FOR EXAMPLE can be summarized as a FAKER, which is a 5 letter word. A FAKER is someone who pretends to be something they are not, or who pretends to have certain qualities or abilities that they do not actually possess. The phrase 'plays possum' is an idiom which means to pretend to be dead or unconscious in order to avoid a situation. Therefore, a FAKER is someone who plays possum, for example, by pretending to be something they are not.