Declension table of ?samudravyavahārin

Masculine	Singular	Dual	Plural
Nominative	samudravyavahārī	samudravyavahāriṇau	samudravyavahāriṇaḥ
Vocative	samudravyavahārin	samudravyavahāriṇau	samudravyavahāriṇaḥ
Accusative	samudravyavahāriṇam	samudravyavahāriṇau	samudravyavahāriṇaḥ
Instrumental	samudravyavahāriṇā	samudravyavahāribhyām	samudravyavahāribhiḥ
Dative	samudravyavahāriṇe	samudravyavahāribhyām	samudravyavahāribhyaḥ
Ablative	samudravyavahāriṇaḥ	samudravyavahāribhyām	samudravyavahāribhyaḥ
Genitive	samudravyavahāriṇaḥ	samudravyavahāriṇoḥ	samudravyavahāriṇām
Locative	samudravyavahāriṇi	samudravyavahāriṇoḥ	samudravyavahāriṣu

Compound samudravyavahāri -

Adverb -samudravyavahāri