stylistic:tone, structural:reformatting
Armenian (endonym: հայերեն, hayeren; pronounced) is an Indo-European language and the sole member of the independent branch of the Armenian language family. It is the native language of the Armenian people and the official language of Armenia. Historically spoken in the Armenian highlands, today Armenian is also widely spoken throughout the Armenian diaspora. Armenian is written in its own writing system, the Armenian alphabet, introduced in 405 AD by Saint Mesrop Mashtots. The estimated number of Armenian speakers worldwide is between five and seven million.