Declension table of ?sindhumantha

Masculine	Singular	Dual	Plural
Nominative	sindhumanthaḥ	sindhumanthau	sindhumanthāḥ
Vocative	sindhumantha	sindhumanthau	sindhumanthāḥ
Accusative	sindhumantham	sindhumanthau	sindhumanthān
Instrumental	sindhumanthena	sindhumanthābhyām	sindhumanthaiḥ sindhumanthebhiḥ
Dative	sindhumanthāya	sindhumanthābhyām	sindhumanthebhyaḥ
Ablative	sindhumanthāt	sindhumanthābhyām	sindhumanthebhyaḥ
Genitive	sindhumanthasya	sindhumanthayoḥ	sindhumanthānām
Locative	sindhumanthe	sindhumanthayoḥ	sindhumantheṣu

Compound sindhumantha -

Adverb -sindhumantham -sindhumanthāt