Declension table of ?somasavana

Masculine	Singular	Dual	Plural
Nominative	somasavanaḥ	somasavanau	somasavanāḥ
Vocative	somasavana	somasavanau	somasavanāḥ
Accusative	somasavanam	somasavanau	somasavanān
Instrumental	somasavanena	somasavanābhyām	somasavanaiḥ somasavanebhiḥ
Dative	somasavanāya	somasavanābhyām	somasavanebhyaḥ
Ablative	somasavanāt	somasavanābhyām	somasavanebhyaḥ
Genitive	somasavanasya	somasavanayoḥ	somasavanānām
Locative	somasavane	somasavanayoḥ	somasavaneṣu

Compound somasavana -

Adverb -somasavanam -somasavanāt