Declension table of ?vyāpakanyāsa

Masculine	Singular	Dual	Plural
Nominative	vyāpakanyāsaḥ	vyāpakanyāsau	vyāpakanyāsāḥ
Vocative	vyāpakanyāsa	vyāpakanyāsau	vyāpakanyāsāḥ
Accusative	vyāpakanyāsam	vyāpakanyāsau	vyāpakanyāsān
Instrumental	vyāpakanyāsena	vyāpakanyāsābhyām	vyāpakanyāsaiḥ vyāpakanyāsebhiḥ
Dative	vyāpakanyāsāya	vyāpakanyāsābhyām	vyāpakanyāsebhyaḥ
Ablative	vyāpakanyāsāt	vyāpakanyāsābhyām	vyāpakanyāsebhyaḥ
Genitive	vyāpakanyāsasya	vyāpakanyāsayoḥ	vyāpakanyāsānām
Locative	vyāpakanyāse	vyāpakanyāsayoḥ	vyāpakanyāseṣu

Compound vyāpakanyāsa -

Adverb -vyāpakanyāsam -vyāpakanyāsāt