Speech is perhaps the most important of all functions of the human body since it allows us to communicate easily with other human beings. The word 'language' derives from the Latin lingua, meaning ‘tongue’. How language originated has always been a very controversial and widely debated subject.
When it comes to the spoken language, much of the meaning is determined by the context of the text. Spoken languages tend to convey subjective information and the truth of a proposition is determined by common-sense reference to experience.
All over the world, there is somewhere between 6000-7000 different languages that are spoken by human to communicate among themselves. Of these Mandarin Chinese has the highest number of users with more than 935 million speakers closely followed by Spanish and English.