Declension table of ?samudravākya

Neuter	Singular	Dual	Plural
Nominative	samudravākyam	samudravākye	samudravākyāṇi
Vocative	samudravākya	samudravākye	samudravākyāṇi
Accusative	samudravākyam	samudravākye	samudravākyāṇi
Instrumental	samudravākyeṇa	samudravākyābhyām	samudravākyaiḥ
Dative	samudravākyāya	samudravākyābhyām	samudravākyebhyaḥ
Ablative	samudravākyāt	samudravākyābhyām	samudravākyebhyaḥ
Genitive	samudravākyasya	samudravākyayoḥ	samudravākyāṇām
Locative	samudravākye	samudravākyayoḥ	samudravākyeṣu

Compound samudravākya -

Adverb -samudravākyam -samudravākyāt