| Singular | Dual | Plural | |
| Nominative |
ऋजूयुः
ṛjūyuḥ |
ऋजूयू
ṛjūyū |
ऋजूयवः
ṛjūyavaḥ |
| Vocative |
ऋजूयो
ṛjūyo |
ऋजूयू
ṛjūyū |
ऋजूयवः
ṛjūyavaḥ |
| Accusative |
ऋजूयुम्
ṛjūyum |
ऋजूयू
ṛjūyū |
ऋजूयून्
ṛjūyūn |
| Instrumental |
ऋजूयुना
ṛjūyunā |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभिः
ṛjūyubhiḥ |
| Dative |
ऋजूयवे
ṛjūyave |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभ्यः
ṛjūyubhyaḥ |
| Ablative |
ऋजूयोः
ṛjūyoḥ |
ऋजूयुभ्याम्
ṛjūyubhyām |
ऋजूयुभ्यः
ṛjūyubhyaḥ |
| Genitive |
ऋजूयोः
ṛjūyoḥ |
ऋजूय्वोः
ṛjūyvoḥ |
ऋजूयूनाम्
ṛjūyūnām |
| Locative |
ऋजूयौ
ṛjūyau |
ऋजूय्वोः
ṛjūyvoḥ |
ऋजूयुषु
ṛjūyuṣu |