Declension table of ?kṛtyaratna

Neuter	Singular	Dual	Plural
Nominative	kṛtyaratnam	kṛtyaratne	kṛtyaratnāni
Vocative	kṛtyaratna	kṛtyaratne	kṛtyaratnāni
Accusative	kṛtyaratnam	kṛtyaratne	kṛtyaratnāni
Instrumental	kṛtyaratnena	kṛtyaratnābhyām	kṛtyaratnaiḥ
Dative	kṛtyaratnāya	kṛtyaratnābhyām	kṛtyaratnebhyaḥ
Ablative	kṛtyaratnāt	kṛtyaratnābhyām	kṛtyaratnebhyaḥ
Genitive	kṛtyaratnasya	kṛtyaratnayoḥ	kṛtyaratnānām
Locative	kṛtyaratne	kṛtyaratnayoḥ	kṛtyaratneṣu

Compound kṛtyaratna -

Adverb -kṛtyaratnam -kṛtyaratnāt