Declension table of ?sumanaska

Masculine	Singular	Dual	Plural
Nominative	sumanaskaḥ	sumanaskau	sumanaskāḥ
Vocative	sumanaska	sumanaskau	sumanaskāḥ
Accusative	sumanaskam	sumanaskau	sumanaskān
Instrumental	sumanaskena	sumanaskābhyām	sumanaskaiḥ sumanaskebhiḥ
Dative	sumanaskāya	sumanaskābhyām	sumanaskebhyaḥ
Ablative	sumanaskāt	sumanaskābhyām	sumanaskebhyaḥ
Genitive	sumanaskasya	sumanaskayoḥ	sumanaskānām
Locative	sumanaske	sumanaskayoḥ	sumanaskeṣu

Compound sumanaska -

Adverb -sumanaskam -sumanaskāt