Although by the 18th century most of the Tatars serving in the military had become polonized, while the lower classes of the Muslim community gradually adopted the Ruthenian language (the predecessor of the modern Belarusian language), the Sunni and Tatar traditions were preserved. This led to formation of a distinctive Muslim culture of Central Europe, in which elements of Muslim orthodoxy mixed with religious tolerance and a relatively liberal society. For instance, the women in Lipka Tatar society traditionally had the same rights as men, were granted equal status and could attend common non-segregated schools.