F   nau   boat           

                                               Singular                  dual                       Plural

 

                                 naus                     nāvau                    nāvas

                                 nāvam                                                

                                                   naubhyām               naubhis

                                 ve                                                 naubhyas

                                 nāvas                                                    

                                                             nāvos                   nāvam 

                                 nāvi                                                  nauṣu

                                                                            

                                                        ----                                               ----

                                 naus                                            nāvas

           -------------------------------------------------------------------------

   Vedic

                        nāus                 nāvāu                      nāvas

                        nāvam                                                

                        nāvā                nāubhyām                nāubhis

                        nāvai                                               nāubhyas

                        nāvas                                                   

                                                  nāvaus                   nāvām

                         nāvi                                                 nāuṣu