Declension table of ?somāyana

Neuter	Singular	Dual	Plural
Nominative	somāyanam	somāyane	somāyanāni
Vocative	somāyana	somāyane	somāyanāni
Accusative	somāyanam	somāyane	somāyanāni
Instrumental	somāyanena	somāyanābhyām	somāyanaiḥ
Dative	somāyanāya	somāyanābhyām	somāyanebhyaḥ
Ablative	somāyanāt	somāyanābhyām	somāyanebhyaḥ
Genitive	somāyanasya	somāyanayoḥ	somāyanānām
Locative	somāyane	somāyanayoḥ	somāyaneṣu

Compound somāyana -

Adverb -somāyanam -somāyanāt