Declension table of ?somadevata

Neuter	Singular	Dual	Plural
Nominative	somadevatam	somadevate	somadevatāni
Vocative	somadevata	somadevate	somadevatāni
Accusative	somadevatam	somadevate	somadevatāni
Instrumental	somadevatena	somadevatābhyām	somadevataiḥ
Dative	somadevatāya	somadevatābhyām	somadevatebhyaḥ
Ablative	somadevatāt	somadevatābhyām	somadevatebhyaḥ
Genitive	somadevatasya	somadevatayoḥ	somadevatānām
Locative	somadevate	somadevatayoḥ	somadevateṣu

Compound somadevata -

Adverb -somadevatam -somadevatāt