From <span class="searchmatch">Proto</span>-Malayo-Polynesian *quzan, from <span class="searchmatch">Proto</span>-Austronesian *quzaN. *<span class="searchmatch">udan</span> rain Karo <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> Simalungun <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> Toba <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> K. A. Adelaar...
orana Northwest Sumatra <span class="searchmatch">Proto</span>-<span class="searchmatch">Batak</span>: *<span class="searchmatch">udan</span> Karo <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> Simalungun <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> Toba <span class="searchmatch">Batak</span>: <span class="searchmatch">udan</span> Old Javanese: <span class="searchmatch">udan</span> Javanese: <span class="searchmatch">udan</span> Moken: kujan Malayo-Sumbawan...