Declension table of brahmanirvāṇa

Neuter	Singular	Dual	Plural
Nominative	brahmanirvāṇam	brahmanirvāṇe	brahmanirvāṇāni
Vocative	brahmanirvāṇa	brahmanirvāṇe	brahmanirvāṇāni
Accusative	brahmanirvāṇam	brahmanirvāṇe	brahmanirvāṇāni
Instrumental	brahmanirvāṇena	brahmanirvāṇābhyām	brahmanirvāṇaiḥ
Dative	brahmanirvāṇāya	brahmanirvāṇābhyām	brahmanirvāṇebhyaḥ
Ablative	brahmanirvāṇāt	brahmanirvāṇābhyām	brahmanirvāṇebhyaḥ
Genitive	brahmanirvāṇasya	brahmanirvāṇayoḥ	brahmanirvāṇānām
Locative	brahmanirvāṇe	brahmanirvāṇayoḥ	brahmanirvāṇeṣu

Compound brahmanirvāṇa -

Adverb -brahmanirvāṇam -brahmanirvāṇāt