Declension table of ?nṛpanāpitaputranyāya

Masculine	Singular	Dual	Plural
Nominative	nṛpanāpitaputranyāyaḥ	nṛpanāpitaputranyāyau	nṛpanāpitaputranyāyāḥ
Vocative	nṛpanāpitaputranyāya	nṛpanāpitaputranyāyau	nṛpanāpitaputranyāyāḥ
Accusative	nṛpanāpitaputranyāyam	nṛpanāpitaputranyāyau	nṛpanāpitaputranyāyān
Instrumental	nṛpanāpitaputranyāyena	nṛpanāpitaputranyāyābhyām	nṛpanāpitaputranyāyaiḥ nṛpanāpitaputranyāyebhiḥ
Dative	nṛpanāpitaputranyāyāya	nṛpanāpitaputranyāyābhyām	nṛpanāpitaputranyāyebhyaḥ
Ablative	nṛpanāpitaputranyāyāt	nṛpanāpitaputranyāyābhyām	nṛpanāpitaputranyāyebhyaḥ
Genitive	nṛpanāpitaputranyāyasya	nṛpanāpitaputranyāyayoḥ	nṛpanāpitaputranyāyānām
Locative	nṛpanāpitaputranyāye	nṛpanāpitaputranyāyayoḥ	nṛpanāpitaputranyāyeṣu

Compound nṛpanāpitaputranyāya -

Adverb -nṛpanāpitaputranyāyam -nṛpanāpitaputranyāyāt