<span class="searchmatch">ninjaernes</span> c definite genitive plural of ninja...
<span class="searchmatch">ninjaerne</span> c definite plural of ninja...
gender singular plural indefinite definite indefinite definite nominative ninja ninjaen ninjaer <span class="searchmatch">ninjaerne</span> genitive ninjas ninjaens ninjaers <span class="searchmatch">ninjaernes</span>...