Declension table of ?sumarmaga

Neuter	Singular	Dual	Plural
Nominative	sumarmagam	sumarmage	sumarmagāṇi
Vocative	sumarmaga	sumarmage	sumarmagāṇi
Accusative	sumarmagam	sumarmage	sumarmagāṇi
Instrumental	sumarmageṇa	sumarmagābhyām	sumarmagaiḥ
Dative	sumarmagāya	sumarmagābhyām	sumarmagebhyaḥ
Ablative	sumarmagāt	sumarmagābhyām	sumarmagebhyaḥ
Genitive	sumarmagasya	sumarmagayoḥ	sumarmagāṇām
Locative	sumarmage	sumarmagayoḥ	sumarmageṣu

Compound sumarmaga -

Adverb -sumarmagam -sumarmagāt