Declension table of ?siddhisādhaka

Masculine	Singular	Dual	Plural
Nominative	siddhisādhakaḥ	siddhisādhakau	siddhisādhakāḥ
Vocative	siddhisādhaka	siddhisādhakau	siddhisādhakāḥ
Accusative	siddhisādhakam	siddhisādhakau	siddhisādhakān
Instrumental	siddhisādhakena	siddhisādhakābhyām	siddhisādhakaiḥ siddhisādhakebhiḥ
Dative	siddhisādhakāya	siddhisādhakābhyām	siddhisādhakebhyaḥ
Ablative	siddhisādhakāt	siddhisādhakābhyām	siddhisādhakebhyaḥ
Genitive	siddhisādhakasya	siddhisādhakayoḥ	siddhisādhakānām
Locative	siddhisādhake	siddhisādhakayoḥ	siddhisādhakeṣu

Compound siddhisādhaka -

Adverb -siddhisādhakam -siddhisādhakāt