| Singular | Dual | Plural | |
| Nominative |
ऋजूयु
ṛjūyu |
ऋजूयुनी
ṛjūyunī |
ऋजूयूनि
ṛjūyūni |
| Vocative |
ऋजूयो
ṛjūyo ऋजूयु ṛjūyu |
ऋजूयुनी
ṛjūyunī |
ऋजूयूनि
ṛjūyūni |
| Accusative |
ऋजूयु
ṛjūyu |
ऋजूयुनी
ṛjūyunī |
ऋजूयूनि
ṛjūyūni |
| Instrumental |
ऋजूयुना
ṛjūyunā |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभिः
ṛjūyubhiḥ |
| Dative |
ऋजूयुने
ṛjūyune |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभ्यः
ṛjūyubhyaḥ |
| Ablative |
ऋजूयुनः
ṛjūyunaḥ |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभ्यः
ṛjūyubhyaḥ |
| Genitive |
ऋजूयुनः
ṛjūyunaḥ |
ऋजूयुनोः
ṛjūyunoḥ |
ऋजूयूनाम्
ṛjūyūnām |
| Locative |
ऋजूयुनि
ṛjūyuni |
ऋजूयुनोः
ṛjūyunoḥ |
ऋजूयुषु
ṛjūyuṣu |