Declension table of ?samudāyin

Masculine	Singular	Dual	Plural
Nominative	samudāyī	samudāyinau	samudāyinaḥ
Vocative	samudāyin	samudāyinau	samudāyinaḥ
Accusative	samudāyinam	samudāyinau	samudāyinaḥ
Instrumental	samudāyinā	samudāyibhyām	samudāyibhiḥ
Dative	samudāyine	samudāyibhyām	samudāyibhyaḥ
Ablative	samudāyinaḥ	samudāyibhyām	samudāyibhyaḥ
Genitive	samudāyinaḥ	samudāyinoḥ	samudāyinām
Locative	samudāyini	samudāyinoḥ	samudāyiṣu

Compound samudāyi -

Adverb -samudāyi