Declension table of ?saptadhātuka

Masculine	Singular	Dual	Plural
Nominative	saptadhātukaḥ	saptadhātukau	saptadhātukāḥ
Vocative	saptadhātuka	saptadhātukau	saptadhātukāḥ
Accusative	saptadhātukam	saptadhātukau	saptadhātukān
Instrumental	saptadhātukena	saptadhātukābhyām	saptadhātukaiḥ saptadhātukebhiḥ
Dative	saptadhātukāya	saptadhātukābhyām	saptadhātukebhyaḥ
Ablative	saptadhātukāt	saptadhātukābhyām	saptadhātukebhyaḥ
Genitive	saptadhātukasya	saptadhātukayoḥ	saptadhātukānām
Locative	saptadhātuke	saptadhātukayoḥ	saptadhātukeṣu

Compound saptadhātuka -

Adverb -saptadhātukam -saptadhātukāt