by Elucubrator » Tue May 13, 2003 5:38 pm
Very nice detail, benissimus. One could, I suppose, make the distinction in these cases where a feminine first declension and a masculine second declension noun differ only in their endings (not in their stems). I looked it up in Allen and Greenough's New Latin Grammar to find out more of the details on this, and I think it is worth copying out in full. The section is (43.e):<br /><br />The dative and ablative plural of dea, goddess, and filia, daughter, end in an older form, -abus (deabus, filiabus) to distinguish them from the corresponding cases of deus, god, and filius, son (deis, filiis). So rarely with other words, as, liberta, freed-woman; mula, she-mule; equa, mare. But, except when the two sexes are mentioned together (as in formulas, documents, etc.), the form in -is is preferred in all but dea and filia.<br /><br />Does anybody know how old this older form of the dative and ablative 1st declension plural is, and whether it was at one time used exclusively with all first declension nouns?<br /><br />-Sebastian