Declension table of ?sumakha

Masculine	Singular	Dual	Plural
Nominative	sumakhaḥ	sumakhau	sumakhāḥ
Vocative	sumakha	sumakhau	sumakhāḥ
Accusative	sumakham	sumakhau	sumakhān
Instrumental	sumakhena	sumakhābhyām	sumakhaiḥ sumakhebhiḥ
Dative	sumakhāya	sumakhābhyām	sumakhebhyaḥ
Ablative	sumakhāt	sumakhābhyām	sumakhebhyaḥ
Genitive	sumakhasya	sumakhayoḥ	sumakhānām
Locative	sumakhe	sumakhayoḥ	sumakheṣu

Compound sumakha -

Adverb -sumakham -sumakhāt