Declension table of ?samudrabhava

Neuter	Singular	Dual	Plural
Nominative	samudrabhavam	samudrabhave	samudrabhavāṇi
Vocative	samudrabhava	samudrabhave	samudrabhavāṇi
Accusative	samudrabhavam	samudrabhave	samudrabhavāṇi
Instrumental	samudrabhaveṇa	samudrabhavābhyām	samudrabhavaiḥ
Dative	samudrabhavāya	samudrabhavābhyām	samudrabhavebhyaḥ
Ablative	samudrabhavāt	samudrabhavābhyām	samudrabhavebhyaḥ
Genitive	samudrabhavasya	samudrabhavayoḥ	samudrabhavāṇām
Locative	samudrabhave	samudrabhavayoḥ	samudrabhaveṣu

Compound samudrabhava -

Adverb -samudrabhavam -samudrabhavāt