Declension table of ?carmaratna

Neuter	Singular	Dual	Plural
Nominative	carmaratnam	carmaratne	carmaratnāni
Vocative	carmaratna	carmaratne	carmaratnāni
Accusative	carmaratnam	carmaratne	carmaratnāni
Instrumental	carmaratnena	carmaratnābhyām	carmaratnaiḥ
Dative	carmaratnāya	carmaratnābhyām	carmaratnebhyaḥ
Ablative	carmaratnāt	carmaratnābhyām	carmaratnebhyaḥ
Genitive	carmaratnasya	carmaratnayoḥ	carmaratnānām
Locative	carmaratne	carmaratnayoḥ	carmaratneṣu

Compound carmaratna -

Adverb -carmaratnam -carmaratnāt