Declension table of ?nihnuvāna

Masculine	Singular	Dual	Plural
Nominative	nihnuvānaḥ	nihnuvānau	nihnuvānāḥ
Vocative	nihnuvāna	nihnuvānau	nihnuvānāḥ
Accusative	nihnuvānam	nihnuvānau	nihnuvānān
Instrumental	nihnuvānena	nihnuvānābhyām	nihnuvānaiḥ nihnuvānebhiḥ
Dative	nihnuvānāya	nihnuvānābhyām	nihnuvānebhyaḥ
Ablative	nihnuvānāt	nihnuvānābhyām	nihnuvānebhyaḥ
Genitive	nihnuvānasya	nihnuvānayoḥ	nihnuvānānām
Locative	nihnuvāne	nihnuvānayoḥ	nihnuvāneṣu

Compound nihnuvāna -

Adverb -nihnuvānam -nihnuvānāt