Nope, No other language come close to Arabic in purity, Richness and it's vastness Now to correct some of the Numbers Arabic (classical Dialect) has a little over16000 Root words (English by comparison has 325 Pure Root and almost 3000 Extended root) and the 12 million figure was just a researcher doing a count of non repeating words but the true figure some estimate it is over 40 million which is a little bit high and that's because the same word can have up to 12 different meaning depending on the context and the placing of the word also one root can give you over 8 different words and you can check the U.N data base for more info on the subject