logocracy: the rule of, or government by, words

logodaedaly: arbitrary or capricious coinage of words (skilled in verbal trickery)

logogogue: one who issues laws or rules regarding words

logomachist: one who disputes over or about words; one who engages in a war of words

logomancy: a form of divination involving the observation of words and discourse

logophile: a lover of words

logorrhea: a tendency to extreme loquacity (excessively talkative or verbose)

Don't feed the logomachists. ☺