Question: how many words does the english language add every day approximately?
Answer: Currently they claim there are 1,005,366 words in the language, after June 10, 2009 having announced the 1,000,000th word. This means that 5,366 words have been added to the language in the past approximately 7.5 years, or about 715 words per year. That's approximately 2 words per day.