Declension table of ?dhātupa

Masculine	Singular	Dual	Plural
Nominative	dhātupaḥ	dhātupau	dhātupāḥ
Vocative	dhātupa	dhātupau	dhātupāḥ
Accusative	dhātupam	dhātupau	dhātupān
Instrumental	dhātupena	dhātupābhyām	dhātupaiḥ dhātupebhiḥ
Dative	dhātupāya	dhātupābhyām	dhātupebhyaḥ
Ablative	dhātupāt	dhātupābhyām	dhātupebhyaḥ
Genitive	dhātupasya	dhātupayoḥ	dhātupānām
Locative	dhātupe	dhātupayoḥ	dhātupeṣu

Compound dhātupa -

Adverb -dhātupam -dhātupāt