<span class="searchmatch">rēctangulōrum</span> genitive masculine/neuter plural of rēctangulus...
rēctangula genitive rēctangulī rēctangulae rēctangulī <span class="searchmatch">rēctangulōrum</span> rēctangulārum <span class="searchmatch">rēctangulōrum</span> dative rēctangulō rēctangulae rēctangulō rēctangulīs accusative...
singular plural nominative rēctangulum rēctangula genitive rēctangulī <span class="searchmatch">rēctangulōrum</span> dative rēctangulō rēctangulīs accusative rēctangulum rēctangula ablative...