Declension table of ?vipaṇin

Masculine	Singular	Dual	Plural
Nominative	vipaṇī	vipaṇinau	vipaṇinaḥ
Vocative	vipaṇin	vipaṇinau	vipaṇinaḥ
Accusative	vipaṇinam	vipaṇinau	vipaṇinaḥ
Instrumental	vipaṇinā	vipaṇibhyām	vipaṇibhiḥ
Dative	vipaṇine	vipaṇibhyām	vipaṇibhyaḥ
Ablative	vipaṇinaḥ	vipaṇibhyām	vipaṇibhyaḥ
Genitive	vipaṇinaḥ	vipaṇinoḥ	vipaṇinām
Locative	vipaṇini	vipaṇinoḥ	vipaṇiṣu

Compound vipaṇi -

Adverb -vipaṇi