Declension table of ?naiyāya

Neuter	Singular	Dual	Plural
Nominative	naiyāyam	naiyāye	naiyāyāni
Vocative	naiyāya	naiyāye	naiyāyāni
Accusative	naiyāyam	naiyāye	naiyāyāni
Instrumental	naiyāyena	naiyāyābhyām	naiyāyaiḥ
Dative	naiyāyāya	naiyāyābhyām	naiyāyebhyaḥ
Ablative	naiyāyāt	naiyāyābhyām	naiyāyebhyaḥ
Genitive	naiyāyasya	naiyāyayoḥ	naiyāyānām
Locative	naiyāye	naiyāyayoḥ	naiyāyeṣu

Compound naiyāya -

Adverb -naiyāyam -naiyāyāt