Declension table of ?samuddhartṛ

Neuter	Singular	Dual	Plural
Nominative	samuddhartṛ	samuddhartṛṇī	samuddhartṝṇi
Vocative	samuddhartṛ	samuddhartṛṇī	samuddhartṝṇi
Accusative	samuddhartṛ	samuddhartṛṇī	samuddhartṝṇi
Instrumental	samuddhartṛṇā	samuddhartṛbhyām	samuddhartṛbhiḥ
Dative	samuddhartṛṇe	samuddhartṛbhyām	samuddhartṛbhyaḥ
Ablative	samuddhartṛṇaḥ	samuddhartṛbhyām	samuddhartṛbhyaḥ
Genitive	samuddhartṛṇaḥ	samuddhartṛṇoḥ	samuddhartṝṇām
Locative	samuddhartṛṇi	samuddhartṛṇoḥ	samuddhartṛṣu

Compound samuddhartṛ -

Adverb -samuddhartṛ