sentences:  The earliest known Croatian autographs from the 8th century are found in the Latin Gospel of Cividale.Croats were never obliged to use Latin—rather, they held masses in their own language and used the Glagolitic alphabet.In 1886 it arrived to the Principality of Montenegro, followed by the Kingdom of Serbia in 1914, and the Republic of Czechoslovakia in 1920, but only for feast days of the main patron saints.