Declension table of nṛpatva

Neuter	Singular	Dual	Plural
Nominative	nṛpatvam	nṛpatve	nṛpatvāni
Vocative	nṛpatva	nṛpatve	nṛpatvāni
Accusative	nṛpatvam	nṛpatve	nṛpatvāni
Instrumental	nṛpatvena	nṛpatvābhyām	nṛpatvaiḥ
Dative	nṛpatvāya	nṛpatvābhyām	nṛpatvebhyaḥ
Ablative	nṛpatvāt	nṛpatvābhyām	nṛpatvebhyaḥ
Genitive	nṛpatvasya	nṛpatvayoḥ	nṛpatvānām
Locative	nṛpatve	nṛpatvayoḥ	nṛpatveṣu

Compound nṛpatva -

Adverb -nṛpatvam -nṛpatvāt