| Singular | Dual | Plural | |
| Nominative |
झम्पाकः
jhampākaḥ |
झम्पाकौ
jhampākau |
झम्पाकाः
jhampākāḥ |
| Vocative |
झम्पाक
jhampāka |
झम्पाकौ
jhampākau |
झम्पाकाः
jhampākāḥ |
| Accusative |
झम्पाकम्
jhampākam |
झम्पाकौ
jhampākau |
झम्पाकान्
jhampākān |
| Instrumental |
झम्पाकेन
jhampākena |
झम्पाकाभ्याम्
jhampākābhyām |
झम्पाकैः
jhampākaiḥ |
| Dative |
झम्पाकाय
jhampākāya |
झम्पाकाभ्याम्
jhampākābhyām |
झम्पाकेभ्यः
jhampākebhyaḥ |
| Ablative |
झम्पाकात्
jhampākāt |
झम्पाकाभ्याम्
jhampākābhyām |
झम्पाकेभ्यः
jhampākebhyaḥ |
| Genitive |
झम्पाकस्य
jhampākasya |
झम्पाकयोः
jhampākayoḥ |
झम्पाकानाम्
jhampākānām |
| Locative |
झम्पाके
jhampāke |
झम्पाकयोः
jhampākayoḥ |
झम्पाकेषु
jhampākeṣu |