NYAHAHAHA... same as synonyms, antonyms, homonyms;
metaphore, simile, ellipse;
adjective, adverb, verb can be very confusing lol... WHAT?????
I actually once had to do a short month long course at the international language institute in Cairo It was quite embarrassing as I met a number of ethiopians studying there who's english was absolutely perfect,they were just polite when they heard my slang