Declension table of ?dhātuka

Neuter	Singular	Dual	Plural
Nominative	dhātukam	dhātuke	dhātukāni
Vocative	dhātuka	dhātuke	dhātukāni
Accusative	dhātukam	dhātuke	dhātukāni
Instrumental	dhātukena	dhātukābhyām	dhātukaiḥ
Dative	dhātukāya	dhātukābhyām	dhātukebhyaḥ
Ablative	dhātukāt	dhātukābhyām	dhātukebhyaḥ
Genitive	dhātukasya	dhātukayoḥ	dhātukānām
Locative	dhātuke	dhātukayoḥ	dhātukeṣu

Compound dhātuka -

Adverb -dhātukam -dhātukāt