Pronoun - adds "qualities" to a person, place or thing. adjective - substitutes for another word-class for the names of persons, places states or things. verb - joins two or more words. noun - gives more information about time, place, manner and other circumstances regarding the verb / adjective or another adverb. preposition - words that refer to a person, place or a thing. conjunction - the activator or stimulator of motion or action. adverb - locates where things are or their direction.