| Singular | Dual | Plural |
| Nominative |
जैह्नवकः
jaihnavakaḥ
|
जैह्नवकौ
jaihnavakau
|
जैह्नवकाः
jaihnavakāḥ
|
| Vocative |
जैह्नवक
jaihnavaka
|
जैह्नवकौ
jaihnavakau
|
जैह्नवकाः
jaihnavakāḥ
|
| Accusative |
जैह्नवकम्
jaihnavakam
|
जैह्नवकौ
jaihnavakau
|
जैह्नवकान्
jaihnavakān
|
| Instrumental |
जैह्नवकेन
jaihnavakena
|
जैह्नवकाभ्याम्
jaihnavakābhyām
|
जैह्नवकैः
jaihnavakaiḥ
|
| Dative |
जैह्नवकाय
jaihnavakāya
|
जैह्नवकाभ्याम्
jaihnavakābhyām
|
जैह्नवकेभ्यः
jaihnavakebhyaḥ
|
| Ablative |
जैह्नवकात्
jaihnavakāt
|
जैह्नवकाभ्याम्
jaihnavakābhyām
|
जैह्नवकेभ्यः
jaihnavakebhyaḥ
|
| Genitive |
जैह्नवकस्य
jaihnavakasya
|
जैह्नवकयोः
jaihnavakayoḥ
|
जैह्नवकानाम्
jaihnavakānām
|
| Locative |
जैह्नवके
jaihnavake
|
जैह्नवकयोः
jaihnavakayoḥ
|
जैह्नवकेषु
jaihnavakeṣu
|