Declension table of ?samudvigna

Neuter	Singular	Dual	Plural
Nominative	samudvignam	samudvigne	samudvignāni
Vocative	samudvigna	samudvigne	samudvignāni
Accusative	samudvignam	samudvigne	samudvignāni
Instrumental	samudvignena	samudvignābhyām	samudvignaiḥ
Dative	samudvignāya	samudvignābhyām	samudvignebhyaḥ
Ablative	samudvignāt	samudvignābhyām	samudvignebhyaḥ
Genitive	samudvignasya	samudvignayoḥ	samudvignānām
Locative	samudvigne	samudvignayoḥ	samudvigneṣu

Compound samudvigna -

Adverb -samudvignam -samudvignāt