Declension table of ?vyāpāda

Masculine	Singular	Dual	Plural
Nominative	vyāpādaḥ	vyāpādau	vyāpādāḥ
Vocative	vyāpāda	vyāpādau	vyāpādāḥ
Accusative	vyāpādam	vyāpādau	vyāpādān
Instrumental	vyāpādena	vyāpādābhyām	vyāpādaiḥ vyāpādebhiḥ
Dative	vyāpādāya	vyāpādābhyām	vyāpādebhyaḥ
Ablative	vyāpādāt	vyāpādābhyām	vyāpādebhyaḥ
Genitive	vyāpādasya	vyāpādayoḥ	vyāpādānām
Locative	vyāpāde	vyāpādayoḥ	vyāpādeṣu

Compound vyāpāda -

Adverb -vyāpādam -vyāpādāt