Declension table of ?vipayas

Neuter	Singular	Dual	Plural
Nominative	vipayaḥ	vipayasī	vipayāṃsi
Vocative	vipayaḥ	vipayasī	vipayāṃsi
Accusative	vipayaḥ	vipayasī	vipayāṃsi
Instrumental	vipayasā	vipayobhyām	vipayobhiḥ
Dative	vipayase	vipayobhyām	vipayobhyaḥ
Ablative	vipayasaḥ	vipayobhyām	vipayobhyaḥ
Genitive	vipayasaḥ	vipayasoḥ	vipayasām
Locative	vipayasi	vipayasoḥ	vipayaḥsu

Compound vipayas -

Adverb -vipayas