Taftan (volcano) published in 1897 indicated the absence of very fresh lava flows but the authors inferred from the fresh ash that volcanic activity had occurred during the present geological epoch. That the name "Taftan" may be derived from an ancient Iranian word "taft" for "semi solid liquid material" could indicate that effusive activity was witnessed by the people of that time period around the volcano. Eruptions are recorded in 1902, 1970 and 1993. A report of smoke emission in 1877 may have confused clouds for volcanic activity. In 1914, the volcano was described to be "belching out clouds of smoke", although
Name of Croatia the derivation of Proto-Slavic *xъrvatъ from the Old Persian "xaraxwat-", attested by the Old Iranian toponym "Harahvait-", the native name of Arachosia. "Arachosia" is the Latinized form of Ancient Greek Ἀραχωσία ("Arachosíā"); in Old Persian inscriptions, the region is referred to as "" (). In Indo-Iranian it actually means "one that pours into ponds", which derives from the name of the Sarasvati River of Rigveda. However, although the somewhat suggestive similarity, the connection to the name of Arachosia is etymologically incorrect. The first etymological thesis about the name of the Croats stems from Constantine Porphyrogennetos (tenth century), who connected the