| Singular | Dual | Plural |
| Nominative |
ऋजुगाथा
ṛjugāthā
|
ऋजुगाथे
ṛjugāthe
|
ऋजुगाथाः
ṛjugāthāḥ
|
| Vocative |
ऋजुगाथे
ṛjugāthe
|
ऋजुगाथे
ṛjugāthe
|
ऋजुगाथाः
ṛjugāthāḥ
|
| Accusative |
ऋजुगाथाम्
ṛjugāthām
|
ऋजुगाथे
ṛjugāthe
|
ऋजुगाथाः
ṛjugāthāḥ
|
| Instrumental |
ऋजुगाथया
ṛjugāthayā
|
ऋजुगाथाभ्याम्
ṛjugāthābhyām
|
ऋजुगाथाभिः
ṛjugāthābhiḥ
|
| Dative |
ऋजुगाथायै
ṛjugāthāyai
|
ऋजुगाथाभ्याम्
ṛjugāthābhyām
|
ऋजुगाथाभ्यः
ṛjugāthābhyaḥ
|
| Ablative |
ऋजुगाथायाः
ṛjugāthāyāḥ
|
ऋजुगाथाभ्याम्
ṛjugāthābhyām
|
ऋजुगाथाभ्यः
ṛjugāthābhyaḥ
|
| Genitive |
ऋजुगाथायाः
ṛjugāthāyāḥ
|
ऋजुगाथयोः
ṛjugāthayoḥ
|
ऋजुगाथानाम्
ṛjugāthānām
|
| Locative |
ऋजुगाथायाम्
ṛjugāthāyām
|
ऋजुगाथयोः
ṛjugāthayoḥ
|
ऋजुगाथासु
ṛjugāthāsu
|