lexemes of <span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span> origin in the Serbian-Croatian areal]”, in Славяноведение, number 6, pages 101, 107: “*neděľa — *tъjьdьnь 'неделя'; *<span class="searchmatch">tъdьnь</span> 'неделя'”...
*tǫda (“(to) there, this way”) *tu (“there, in that place; here”) *tъdě *<span class="searchmatch">tъdьnь</span> (“week”) *jь, *čьjь, *jьnъ, *kъjь, *onъ, *ovъ, *sь, *tъ, *vьśь *jakъ, *jьnakъ...