Declension table of ?vidāyin

Neuter	Singular	Dual	Plural
Nominative	vidāyi	vidāyinī	vidāyīni
Vocative	vidāyin vidāyi	vidāyinī	vidāyīni
Accusative	vidāyi	vidāyinī	vidāyīni
Instrumental	vidāyinā	vidāyibhyām	vidāyibhiḥ
Dative	vidāyine	vidāyibhyām	vidāyibhyaḥ
Ablative	vidāyinaḥ	vidāyibhyām	vidāyibhyaḥ
Genitive	vidāyinaḥ	vidāyinoḥ	vidāyinām
Locative	vidāyini	vidāyinoḥ	vidāyiṣu

Compound vidāyi -

Adverb -vidāyi