Declension table of ?dundumāra

Masculine	Singular	Dual	Plural
Nominative	dundumāraḥ	dundumārau	dundumārāḥ
Vocative	dundumāra	dundumārau	dundumārāḥ
Accusative	dundumāram	dundumārau	dundumārān
Instrumental	dundumāreṇa	dundumārābhyām	dundumāraiḥ dundumārebhiḥ
Dative	dundumārāya	dundumārābhyām	dundumārebhyaḥ
Ablative	dundumārāt	dundumārābhyām	dundumārebhyaḥ
Genitive	dundumārasya	dundumārayoḥ	dundumārāṇām
Locative	dundumāre	dundumārayoḥ	dundumāreṣu

Compound dundumāra -

Adverb -dundumāram -dundumārāt