Declension table of ?siddhidarśin

Masculine	Singular	Dual	Plural
Nominative	siddhidarśī	siddhidarśinau	siddhidarśinaḥ
Vocative	siddhidarśin	siddhidarśinau	siddhidarśinaḥ
Accusative	siddhidarśinam	siddhidarśinau	siddhidarśinaḥ
Instrumental	siddhidarśinā	siddhidarśibhyām	siddhidarśibhiḥ
Dative	siddhidarśine	siddhidarśibhyām	siddhidarśibhyaḥ
Ablative	siddhidarśinaḥ	siddhidarśibhyām	siddhidarśibhyaḥ
Genitive	siddhidarśinaḥ	siddhidarśinoḥ	siddhidarśinām
Locative	siddhidarśini	siddhidarśinoḥ	siddhidarśiṣu

Compound siddhidarśi -

Adverb -siddhidarśi