Declension table of ?sumarmaga

Masculine	Singular	Dual	Plural
Nominative	sumarmagaḥ	sumarmagau	sumarmagāḥ
Vocative	sumarmaga	sumarmagau	sumarmagāḥ
Accusative	sumarmagam	sumarmagau	sumarmagān
Instrumental	sumarmageṇa	sumarmagābhyām	sumarmagaiḥ sumarmagebhiḥ
Dative	sumarmagāya	sumarmagābhyām	sumarmagebhyaḥ
Ablative	sumarmagāt	sumarmagābhyām	sumarmagebhyaḥ
Genitive	sumarmagasya	sumarmagayoḥ	sumarmagāṇām
Locative	sumarmage	sumarmagayoḥ	sumarmageṣu

Compound sumarmaga -

Adverb -sumarmagam -sumarmagāt