Declension table of ?desivas

Neuter	Singular	Dual	Plural
Nominative	desivat	desuṣī	desivāṃsi
Vocative	desivat	desuṣī	desivāṃsi
Accusative	desivat	desuṣī	desivāṃsi
Instrumental	desuṣā	desivadbhyām	desivadbhiḥ
Dative	desuṣe	desivadbhyām	desivadbhyaḥ
Ablative	desuṣaḥ	desivadbhyām	desivadbhyaḥ
Genitive	desuṣaḥ	desuṣoḥ	desuṣām
Locative	desuṣi	desuṣoḥ	desivatsu

Compound desivat -

Adverb -desivas