Declension table of ?vyapanaya

Masculine	Singular	Dual	Plural
Nominative	vyapanayaḥ	vyapanayau	vyapanayāḥ
Vocative	vyapanaya	vyapanayau	vyapanayāḥ
Accusative	vyapanayam	vyapanayau	vyapanayān
Instrumental	vyapanayena	vyapanayābhyām	vyapanayaiḥ vyapanayebhiḥ
Dative	vyapanayāya	vyapanayābhyām	vyapanayebhyaḥ
Ablative	vyapanayāt	vyapanayābhyām	vyapanayebhyaḥ
Genitive	vyapanayasya	vyapanayayoḥ	vyapanayānām
Locative	vyapanaye	vyapanayayoḥ	vyapanayeṣu

Compound vyapanaya -

Adverb -vyapanayam -vyapanayāt