Declension table of ?ḍumba

Masculine	Singular	Dual	Plural
Nominative	ḍumbaḥ	ḍumbau	ḍumbāḥ
Vocative	ḍumba	ḍumbau	ḍumbāḥ
Accusative	ḍumbam	ḍumbau	ḍumbān
Instrumental	ḍumbena	ḍumbābhyām	ḍumbaiḥ ḍumbebhiḥ
Dative	ḍumbāya	ḍumbābhyām	ḍumbebhyaḥ
Ablative	ḍumbāt	ḍumbābhyām	ḍumbebhyaḥ
Genitive	ḍumbasya	ḍumbayoḥ	ḍumbānām
Locative	ḍumbe	ḍumbayoḥ	ḍumbeṣu

Compound ḍumba -

Adverb -ḍumbam -ḍumbāt