Declension table of sumati

Masculine	Singular	Dual	Plural
Nominative	sumatiḥ	sumatī	sumatayaḥ
Vocative	sumate	sumatī	sumatayaḥ
Accusative	sumatim	sumatī	sumatīn
Instrumental	sumatinā	sumatibhyām	sumatibhiḥ
Dative	sumataye	sumatibhyām	sumatibhyaḥ
Ablative	sumateḥ	sumatibhyām	sumatibhyaḥ
Genitive	sumateḥ	sumatyoḥ	sumatīnām
Locative	sumatau	sumatyoḥ	sumatiṣu

Compound sumati -

Adverb -sumati