Declension table of ?nirvaśa

Neuter	Singular	Dual	Plural
Nominative	nirvaśam	nirvaśe	nirvaśāni
Vocative	nirvaśa	nirvaśe	nirvaśāni
Accusative	nirvaśam	nirvaśe	nirvaśāni
Instrumental	nirvaśena	nirvaśābhyām	nirvaśaiḥ
Dative	nirvaśāya	nirvaśābhyām	nirvaśebhyaḥ
Ablative	nirvaśāt	nirvaśābhyām	nirvaśebhyaḥ
Genitive	nirvaśasya	nirvaśayoḥ	nirvaśānām
Locative	nirvaśe	nirvaśayoḥ	nirvaśeṣu

Compound nirvaśa -

Adverb -nirvaśam -nirvaśāt