Declension table of ?nu

Masculine	Singular	Dual	Plural
Nominative	nuḥ	nū	navaḥ
Vocative	no	nū	navaḥ
Accusative	num	nū	nūn
Instrumental	nunā	nubhyām	nubhiḥ
Dative	nave	nubhyām	nubhyaḥ
Ablative	noḥ	nubhyām	nubhyaḥ
Genitive	noḥ	nvoḥ	nūnām
Locative	nau	nvoḥ	nuṣu

Compound nu -

Adverb -nu