| Singular | Dual | Plural | |
| Nominative |
शुभंयु
śubhaṁyu |
शुभंयुनी
śubhaṁyunī |
शुभंयूनि
śubhaṁyūni |
| Vocative |
शुभंयो
śubhaṁyo शुभंयु śubhaṁyu |
शुभंयुनी
śubhaṁyunī |
शुभंयूनि
śubhaṁyūni |
| Accusative |
शुभंयु
śubhaṁyu |
शुभंयुनी
śubhaṁyunī |
शुभंयूनि
śubhaṁyūni |
| Instrumental |
शुभंयुना
śubhaṁyunā |
शुभंयुभ्याम्
śubhaṁyubhyām |
शुभंयुभिः
śubhaṁyubhiḥ |
| Dative |
शुभंयुने
śubhaṁyune |
शुभंयुभ्याम्
śubhaṁyubhyām |
शुभंयुभ्यः
śubhaṁyubhyaḥ |
| Ablative |
शुभंयुनः
śubhaṁyunaḥ |
शुभंयुभ्याम्
śubhaṁyubhyām |
शुभंयुभ्यः
śubhaṁyubhyaḥ |
| Genitive |
शुभंयुनः
śubhaṁyunaḥ |
शुभंयुनोः
śubhaṁyunoḥ |
शुभंयूनाम्
śubhaṁyūnām |
| Locative |
शुभंयुनि
śubhaṁyuni |
शुभंयुनोः
śubhaṁyunoḥ |
शुभंयुषु
śubhaṁyuṣu |