<span class="searchmatch">quasillō</span> dative/ablative singular of quasillum...
quasilla genitive quasillī quasillōrum dative <span class="searchmatch">quasillō</span> quasillīs accusative quasillum quasilla ablative <span class="searchmatch">quasillō</span> quasillīs vocative quasillum quasilla...