Declension table of ?kuparijñāta

Neuter	Singular	Dual	Plural
Nominative	kuparijñātam	kuparijñāte	kuparijñātāni
Vocative	kuparijñāta	kuparijñāte	kuparijñātāni
Accusative	kuparijñātam	kuparijñāte	kuparijñātāni
Instrumental	kuparijñātena	kuparijñātābhyām	kuparijñātaiḥ
Dative	kuparijñātāya	kuparijñātābhyām	kuparijñātebhyaḥ
Ablative	kuparijñātāt	kuparijñātābhyām	kuparijñātebhyaḥ
Genitive	kuparijñātasya	kuparijñātayoḥ	kuparijñātānām
Locative	kuparijñāte	kuparijñātayoḥ	kuparijñāteṣu

Compound kuparijñāta -

Adverb -kuparijñātam -kuparijñātāt