Declension table of ?somārudra

Neuter	Singular	Dual	Plural
Nominative	somārudram	somārudre	somārudrāṇi
Vocative	somārudra	somārudre	somārudrāṇi
Accusative	somārudram	somārudre	somārudrāṇi
Instrumental	somārudreṇa	somārudrābhyām	somārudraiḥ
Dative	somārudrāya	somārudrābhyām	somārudrebhyaḥ
Ablative	somārudrāt	somārudrābhyām	somārudrebhyaḥ
Genitive	somārudrasya	somārudrayoḥ	somārudrāṇām
Locative	somārudre	somārudrayoḥ	somārudreṣu

Compound somārudra -

Adverb -somārudram -somārudrāt