Declension table of ?iṣṭasampādin

Masculine	Singular	Dual	Plural
Nominative	iṣṭasampādī	iṣṭasampādinau	iṣṭasampādinaḥ
Vocative	iṣṭasampādin	iṣṭasampādinau	iṣṭasampādinaḥ
Accusative	iṣṭasampādinam	iṣṭasampādinau	iṣṭasampādinaḥ
Instrumental	iṣṭasampādinā	iṣṭasampādibhyām	iṣṭasampādibhiḥ
Dative	iṣṭasampādine	iṣṭasampādibhyām	iṣṭasampādibhyaḥ
Ablative	iṣṭasampādinaḥ	iṣṭasampādibhyām	iṣṭasampādibhyaḥ
Genitive	iṣṭasampādinaḥ	iṣṭasampādinoḥ	iṣṭasampādinām
Locative	iṣṭasampādini	iṣṭasampādinoḥ	iṣṭasampādiṣu

Compound iṣṭasampādi -

Adverb -iṣṭasampādi