Declension table of ?sindhumitra

Masculine	Singular	Dual	Plural
Nominative	sindhumitraḥ	sindhumitrau	sindhumitrāḥ
Vocative	sindhumitra	sindhumitrau	sindhumitrāḥ
Accusative	sindhumitram	sindhumitrau	sindhumitrān
Instrumental	sindhumitreṇa	sindhumitrābhyām	sindhumitraiḥ sindhumitrebhiḥ
Dative	sindhumitrāya	sindhumitrābhyām	sindhumitrebhyaḥ
Ablative	sindhumitrāt	sindhumitrābhyām	sindhumitrebhyaḥ
Genitive	sindhumitrasya	sindhumitrayoḥ	sindhumitrāṇām
Locative	sindhumitre	sindhumitrayoḥ	sindhumitreṣu

Compound sindhumitra -

Adverb -sindhumitram -sindhumitrāt