From ko- (causative marker) + <span class="searchmatch">pwung</span> (“to be correct”) kopwung (causative) to judge...
Possibly from akuh (“to desire superiority”, intransitive verb) + <span class="searchmatch">pwung</span> (“correct; right; just”, adjective). (This etymology is missing or incomplete...
's-Gravenhage: M. Nijhoff, 1982. sa- a-, un-. Adjectival negating prefix. sa- + <span class="searchmatch">pwung</span> (“correct”) → sapwung (“incorrect”) Pohnpeian-English - s. - Hawaii.edu...