But Classical Arabic was spoken with different pronunciations influenced by vernaculars. Idiomatic forms derived from Indian literary languages and vernaculars have been absorbed into Indian English. Other languages are Mandinka, Wolof, Fula, Serer, Krio, Jola and other indigenous vernaculars. The texts written during this phase contain characteristics of the Slavic vernaculars in Great Moravia. These Prakrits were originally derived from Old Indo-Aryan vernaculars related to Vedic Sanskrit. There are numerous Sthala Puranas, most written in vernaculars, some with Sanskrit versions as well. Regional variations exist due to influence from the spoken vernaculars. High German started superseding the Danish, Low Saxon and Frisian vernaculars in the area. These hold that the vernaculars languages went through a parallel evolution. Awadhi has many features that separate it from the neighboring Western Hindi and Bihari vernaculars. These new nation-states began writing in their own cultural vernaculars, instead of the traditional Latin. The Vetala stories are popular in India and have been translated into many Indian vernaculars. The local readings of these compounds were readily adopted into local vernaculars, including Vietnamese. The common people continued to use their respective vernaculars. In it, he also postulated his monogenetic theory on the origin of these vernaculars.