地名　茶津／Tyatsu／chasi-kot(砦・跡＝fort, site)／chasi-un-nay(砦・ある・川＝river with a fort)ちめい　ちゃつ

Tyatsu / chasi-kot (＝fort, site) / chasi-un-nay (＝river with a fort), from the Series Place Name