Declension table of ?niṣpakva

Neuter	Singular	Dual	Plural
Nominative	niṣpakvam	niṣpakve	niṣpakvāṇi
Vocative	niṣpakva	niṣpakve	niṣpakvāṇi
Accusative	niṣpakvam	niṣpakve	niṣpakvāṇi
Instrumental	niṣpakveṇa	niṣpakvābhyām	niṣpakvaiḥ
Dative	niṣpakvāya	niṣpakvābhyām	niṣpakvebhyaḥ
Ablative	niṣpakvāt	niṣpakvābhyām	niṣpakvebhyaḥ
Genitive	niṣpakvasya	niṣpakvayoḥ	niṣpakvāṇām
Locative	niṣpakve	niṣpakvayoḥ	niṣpakveṣu

Compound niṣpakva -

Adverb -niṣpakvam -niṣpakvāt