Declension table of ?nihīna

Masculine	Singular	Dual	Plural
Nominative	nihīnaḥ	nihīnau	nihīnāḥ
Vocative	nihīna	nihīnau	nihīnāḥ
Accusative	nihīnam	nihīnau	nihīnān
Instrumental	nihīnena	nihīnābhyām	nihīnaiḥ nihīnebhiḥ
Dative	nihīnāya	nihīnābhyām	nihīnebhyaḥ
Ablative	nihīnāt	nihīnābhyām	nihīnebhyaḥ
Genitive	nihīnasya	nihīnayoḥ	nihīnānām
Locative	nihīne	nihīnayoḥ	nihīneṣu

Compound nihīna -

Adverb -nihīnam -nihīnāt