Declension table of ni

Masculine	Singular	Dual	Plural
Nominative	niḥ	nī	nayaḥ
Vocative	ne	nī	nayaḥ
Accusative	nim	nī	nīn
Instrumental	ninā	nibhyām	nibhiḥ
Dative	naye	nibhyām	nibhyaḥ
Ablative	neḥ	nibhyām	nibhyaḥ
Genitive	neḥ	nyoḥ	nīnām
Locative	nau	nyoḥ	niṣu

Compound ni -

Adverb -ni