Declension table of ?sumahāratha

Masculine	Singular	Dual	Plural
Nominative	sumahārathaḥ	sumahārathau	sumahārathāḥ
Vocative	sumahāratha	sumahārathau	sumahārathāḥ
Accusative	sumahāratham	sumahārathau	sumahārathān
Instrumental	sumahārathena	sumahārathābhyām	sumahārathaiḥ sumahārathebhiḥ
Dative	sumahārathāya	sumahārathābhyām	sumahārathebhyaḥ
Ablative	sumahārathāt	sumahārathābhyām	sumahārathebhyaḥ
Genitive	sumahārathasya	sumahārathayoḥ	sumahārathānām
Locative	sumahārathe	sumahārathayoḥ	sumahāratheṣu

Compound sumahāratha -

Adverb -sumahāratham -sumahārathāt