From *jistъ + *-ina. *<span class="searchmatch">jьstina</span> f truth * -asъ is the expected Balto-<span class="searchmatch">Slavic</span> form but is found only in some Old Czech documents; -axъ is found everywhere...
<span class="searchmatch">Slavic</span>/jarina Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>/<span class="searchmatch">jьstina</span> Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>/kalina Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>/kobylina Reconstruction:<span class="searchmatch">Proto</span>-<span class="searchmatch">Slavic</span>/komina...
*jistьcь / *jьstьcь (“plaintiff”) *jistina / *<span class="searchmatch">jьstina</span> (“truth, actuality”) East <span class="searchmatch">Slavic</span>: Old East <span class="searchmatch">Slavic</span>: истъ (istŭ) Old Ruthenian: истый (istyj) Ukrainian:...