Declension table of sāmudraka

Neuter	Singular	Dual	Plural
Nominative	sāmudrakam	sāmudrake	sāmudrakāṇi
Vocative	sāmudraka	sāmudrake	sāmudrakāṇi
Accusative	sāmudrakam	sāmudrake	sāmudrakāṇi
Instrumental	sāmudrakeṇa	sāmudrakābhyām	sāmudrakaiḥ
Dative	sāmudrakāya	sāmudrakābhyām	sāmudrakebhyaḥ
Ablative	sāmudrakāt	sāmudrakābhyām	sāmudrakebhyaḥ
Genitive	sāmudrakasya	sāmudrakayoḥ	sāmudrakāṇām
Locative	sāmudrake	sāmudrakayoḥ	sāmudrakeṣu

Compound sāmudraka -

Adverb -sāmudrakam -sāmudrakāt