Declension table of ?vipāṭana

Neuter	Singular	Dual	Plural
Nominative	vipāṭanam	vipāṭane	vipāṭanāni
Vocative	vipāṭana	vipāṭane	vipāṭanāni
Accusative	vipāṭanam	vipāṭane	vipāṭanāni
Instrumental	vipāṭanena	vipāṭanābhyām	vipāṭanaiḥ
Dative	vipāṭanāya	vipāṭanābhyām	vipāṭanebhyaḥ
Ablative	vipāṭanāt	vipāṭanābhyām	vipāṭanebhyaḥ
Genitive	vipāṭanasya	vipāṭanayoḥ	vipāṭanānām
Locative	vipāṭane	vipāṭanayoḥ	vipāṭaneṣu

Compound vipāṭana -

Adverb -vipāṭanam -vipāṭanāt