Declension table of ?soman

Masculine	Singular	Dual	Plural
Nominative	somā	somānau	somānaḥ
Vocative	soman	somānau	somānaḥ
Accusative	somānam	somānau	somnaḥ
Instrumental	somnā	somabhyām	somabhiḥ
Dative	somne	somabhyām	somabhyaḥ
Ablative	somnaḥ	somabhyām	somabhyaḥ
Genitive	somnaḥ	somnoḥ	somnām
Locative	somni somani	somnoḥ	somasu

Compound soma -

Adverb -somam