Declension table of ?nirvetana

Neuter	Singular	Dual	Plural
Nominative	nirvetanam	nirvetane	nirvetanāni
Vocative	nirvetana	nirvetane	nirvetanāni
Accusative	nirvetanam	nirvetane	nirvetanāni
Instrumental	nirvetanena	nirvetanābhyām	nirvetanaiḥ
Dative	nirvetanāya	nirvetanābhyām	nirvetanebhyaḥ
Ablative	nirvetanāt	nirvetanābhyām	nirvetanebhyaḥ
Genitive	nirvetanasya	nirvetanayoḥ	nirvetanānām
Locative	nirvetane	nirvetanayoḥ	nirvetaneṣu

Compound nirvetana -

Adverb -nirvetanam -nirvetanāt