<span class="searchmatch">excelsissimārum</span> genitive feminine plural of excelsissimus...
excelsissima genitive excelsissimī excelsissimae excelsissimī excelsissimōrum <span class="searchmatch">excelsissimārum</span> excelsissimōrum dative excelsissimō excelsissimae excelsissimō excelsissimīs...