Declension table of ?nirvāpya

Neuter	Singular	Dual	Plural
Nominative	nirvāpyam	nirvāpye	nirvāpyāṇi
Vocative	nirvāpya	nirvāpye	nirvāpyāṇi
Accusative	nirvāpyam	nirvāpye	nirvāpyāṇi
Instrumental	nirvāpyeṇa	nirvāpyābhyām	nirvāpyaiḥ
Dative	nirvāpyāya	nirvāpyābhyām	nirvāpyebhyaḥ
Ablative	nirvāpyāt	nirvāpyābhyām	nirvāpyebhyaḥ
Genitive	nirvāpyasya	nirvāpyayoḥ	nirvāpyāṇām
Locative	nirvāpye	nirvāpyayoḥ	nirvāpyeṣu

Compound nirvāpya -

Adverb -nirvāpyam -nirvāpyāt