Declension table of ?nihanana

Neuter	Singular	Dual	Plural
Nominative	nihananam	nihanane	nihananāni
Vocative	nihanana	nihanane	nihananāni
Accusative	nihananam	nihanane	nihananāni
Instrumental	nihananena	nihananābhyām	nihananaiḥ
Dative	nihananāya	nihananābhyām	nihananebhyaḥ
Ablative	nihananāt	nihananābhyām	nihananebhyaḥ
Genitive	nihananasya	nihananayoḥ	nihananānām
Locative	nihanane	nihananayoḥ	nihananeṣu

Compound nihanana -

Adverb -nihananam -nihananāt