Declension table of ?sumeka

Masculine	Singular	Dual	Plural
Nominative	sumekaḥ	sumekau	sumekāḥ
Vocative	sumeka	sumekau	sumekāḥ
Accusative	sumekam	sumekau	sumekān
Instrumental	sumekena	sumekābhyām	sumekaiḥ sumekebhiḥ
Dative	sumekāya	sumekābhyām	sumekebhyaḥ
Ablative	sumekāt	sumekābhyām	sumekebhyaḥ
Genitive	sumekasya	sumekayoḥ	sumekānām
Locative	sumeke	sumekayoḥ	sumekeṣu

Compound sumeka -

Adverb -sumekam -sumekāt