Declension table of ?devasattva

Masculine	Singular	Dual	Plural
Nominative	devasattvaḥ	devasattvau	devasattvāḥ
Vocative	devasattva	devasattvau	devasattvāḥ
Accusative	devasattvam	devasattvau	devasattvān
Instrumental	devasattvena	devasattvābhyām	devasattvaiḥ devasattvebhiḥ
Dative	devasattvāya	devasattvābhyām	devasattvebhyaḥ
Ablative	devasattvāt	devasattvābhyām	devasattvebhyaḥ
Genitive	devasattvasya	devasattvayoḥ	devasattvānām
Locative	devasattve	devasattvayoḥ	devasattveṣu

Compound devasattva -

Adverb -devasattvam -devasattvāt