irrēgulāris + -tās. <span class="searchmatch">irrēgulāritās</span> f (genitive irrēgulāritātis); third declension irregularity Third-declension noun. irrēgulāris "<span class="searchmatch">irregularitas</span>", in Charles...
irrēgulāritātum genitive plural of <span class="searchmatch">irrēgulāritās</span>...
irrēgulāritātem accusative singular of <span class="searchmatch">irrēgulāritās</span>...
irrēgulāritātibus dative/ablative plural of <span class="searchmatch">irrēgulāritās</span>...
irrēgulāritāte ablative singular of <span class="searchmatch">irrēgulāritās</span>...
irrēgulāritātis genitive singular of <span class="searchmatch">irrēgulāritās</span>...
irrēgulāritātēs nominative/accusative/vocative plural of <span class="searchmatch">irrēgulāritās</span>...
From Middle French irrégularité, from Medieval Latin <span class="searchmatch">irregularitas</span>. Morphologically irregular + -ity (Received Pronunciation, without the Mary–marry–merry...