from Baltic, compare <span class="searchmatch">Proto</span>-Balto-Slavic *aśras (“sharp”), or alternatively from <span class="searchmatch">Proto</span>-Iranian *Hacra-. *<span class="searchmatch">ocra</span> barley Inflection of *<span class="searchmatch">ocra</span> Estonian: oder, (dialectal)...
often reconstructed as *kešträ or *kesträ (compare also *acraga, *icra, *<span class="searchmatch">ocra</span>). Reconstruction of this word group with an affricate has been first suggested...