Declension table of ?nāyakaratna

Neuter	Singular	Dual	Plural
Nominative	nāyakaratnam	nāyakaratne	nāyakaratnāni
Vocative	nāyakaratna	nāyakaratne	nāyakaratnāni
Accusative	nāyakaratnam	nāyakaratne	nāyakaratnāni
Instrumental	nāyakaratnena	nāyakaratnābhyām	nāyakaratnaiḥ
Dative	nāyakaratnāya	nāyakaratnābhyām	nāyakaratnebhyaḥ
Ablative	nāyakaratnāt	nāyakaratnābhyām	nāyakaratnebhyaḥ
Genitive	nāyakaratnasya	nāyakaratnayoḥ	nāyakaratnānām
Locative	nāyakaratne	nāyakaratnayoḥ	nāyakaratneṣu

Compound nāyakaratna -

Adverb -nāyakaratnam -nāyakaratnāt