Duma, J. He Development of Unablauted *ęT in Locality Names and Topographic Names in Western Pomerania (Poland) and the Evolution of *ęT in Lechitic Languages and Dialects and in Lower Sorbian (cf. Kashubian v’izc, v’izą, v’ize and v’ǫzc, v’ąze ’knit, tie’ and Low. PJUWM 2019, 21, 35-45.