Declension table of ?nakkya

Neuter	Singular	Dual	Plural
Nominative	nakkyam	nakkye	nakkyāni
Vocative	nakkya	nakkye	nakkyāni
Accusative	nakkyam	nakkye	nakkyāni
Instrumental	nakkyena	nakkyābhyām	nakkyaiḥ
Dative	nakkyāya	nakkyābhyām	nakkyebhyaḥ
Ablative	nakkyāt	nakkyābhyām	nakkyebhyaḥ
Genitive	nakkyasya	nakkyayoḥ	nakkyānām
Locative	nakkye	nakkyayoḥ	nakkyeṣu

Compound nakkya -

Adverb -nakkyam -nakkyāt