Declension table of ?sādhudāyin

Neuter	Singular	Dual	Plural
Nominative	sādhudāyi	sādhudāyinī	sādhudāyīni
Vocative	sādhudāyin sādhudāyi	sādhudāyinī	sādhudāyīni
Accusative	sādhudāyi	sādhudāyinī	sādhudāyīni
Instrumental	sādhudāyinā	sādhudāyibhyām	sādhudāyibhiḥ
Dative	sādhudāyine	sādhudāyibhyām	sādhudāyibhyaḥ
Ablative	sādhudāyinaḥ	sādhudāyibhyām	sādhudāyibhyaḥ
Genitive	sādhudāyinaḥ	sādhudāyinoḥ	sādhudāyinām
Locative	sādhudāyini	sādhudāyinoḥ	sādhudāyiṣu

Compound sādhudāyi -

Adverb -sādhudāyi