Declension table of ?samudrīya

Masculine	Singular	Dual	Plural
Nominative	samudrīyaḥ	samudrīyau	samudrīyāḥ
Vocative	samudrīya	samudrīyau	samudrīyāḥ
Accusative	samudrīyam	samudrīyau	samudrīyān
Instrumental	samudrīyeṇa	samudrīyābhyām	samudrīyaiḥ samudrīyebhiḥ
Dative	samudrīyāya	samudrīyābhyām	samudrīyebhyaḥ
Ablative	samudrīyāt	samudrīyābhyām	samudrīyebhyaḥ
Genitive	samudrīyasya	samudrīyayoḥ	samudrīyāṇām
Locative	samudrīye	samudrīyayoḥ	samudrīyeṣu

Compound samudrīya -

Adverb -samudrīyam -samudrīyāt