Declension table of ?sumanaska

Neuter	Singular	Dual	Plural
Nominative	sumanaskam	sumanaske	sumanaskāni
Vocative	sumanaska	sumanaske	sumanaskāni
Accusative	sumanaskam	sumanaske	sumanaskāni
Instrumental	sumanaskena	sumanaskābhyām	sumanaskaiḥ
Dative	sumanaskāya	sumanaskābhyām	sumanaskebhyaḥ
Ablative	sumanaskāt	sumanaskābhyām	sumanaskebhyaḥ
Genitive	sumanaskasya	sumanaskayoḥ	sumanaskānām
Locative	sumanaske	sumanaskayoḥ	sumanaskeṣu

Compound sumanaska -

Adverb -sumanaskam -sumanaskāt