Declension table of ?sāmudri

Masculine	Singular	Dual	Plural
Nominative	sāmudriḥ	sāmudrī	sāmudrayaḥ
Vocative	sāmudre	sāmudrī	sāmudrayaḥ
Accusative	sāmudrim	sāmudrī	sāmudrīn
Instrumental	sāmudriṇā	sāmudribhyām	sāmudribhiḥ
Dative	sāmudraye	sāmudribhyām	sāmudribhyaḥ
Ablative	sāmudreḥ	sāmudribhyām	sāmudribhyaḥ
Genitive	sāmudreḥ	sāmudryoḥ	sāmudrīṇām
Locative	sāmudrau	sāmudryoḥ	sāmudriṣu

Compound sāmudri -

Adverb -sāmudri