<span class="searchmatch">rūctuī</span> dative singular of rūctus...
singular plural nominative rū̆ctus rū̆ctūs genitive rū̆ctūs rū̆ctuum dative <span class="searchmatch">rū̆ctuī</span> rū̆ctibus accusative rū̆ctum rū̆ctūs ablative rū̆ctū rū̆ctibus vocative...