<span class="searchmatch">diffīse</span> vocative masculine singular of diffīsus...
diffīsum diffīsam diffīsum diffīsōs diffīsās diffīsa ablative diffīsō diffīsā diffīsō diffīsīs vocative <span class="searchmatch">diffīse</span> diffīsa diffīsum diffīsī diffīsae diffīsa...