Declension table of ?sarvasiddhārtha

Masculine	Singular	Dual	Plural
Nominative	sarvasiddhārthaḥ	sarvasiddhārthau	sarvasiddhārthāḥ
Vocative	sarvasiddhārtha	sarvasiddhārthau	sarvasiddhārthāḥ
Accusative	sarvasiddhārtham	sarvasiddhārthau	sarvasiddhārthān
Instrumental	sarvasiddhārthena	sarvasiddhārthābhyām	sarvasiddhārthaiḥ sarvasiddhārthebhiḥ
Dative	sarvasiddhārthāya	sarvasiddhārthābhyām	sarvasiddhārthebhyaḥ
Ablative	sarvasiddhārthāt	sarvasiddhārthābhyām	sarvasiddhārthebhyaḥ
Genitive	sarvasiddhārthasya	sarvasiddhārthayoḥ	sarvasiddhārthānām
Locative	sarvasiddhārthe	sarvasiddhārthayoḥ	sarvasiddhārtheṣu

Compound sarvasiddhārtha -

Adverb -sarvasiddhārtham -sarvasiddhārthāt