Declension table of ?siddhikaraṇavidhāna

Neuter	Singular	Dual	Plural
Nominative	siddhikaraṇavidhānam	siddhikaraṇavidhāne	siddhikaraṇavidhānāni
Vocative	siddhikaraṇavidhāna	siddhikaraṇavidhāne	siddhikaraṇavidhānāni
Accusative	siddhikaraṇavidhānam	siddhikaraṇavidhāne	siddhikaraṇavidhānāni
Instrumental	siddhikaraṇavidhānena	siddhikaraṇavidhānābhyām	siddhikaraṇavidhānaiḥ
Dative	siddhikaraṇavidhānāya	siddhikaraṇavidhānābhyām	siddhikaraṇavidhānebhyaḥ
Ablative	siddhikaraṇavidhānāt	siddhikaraṇavidhānābhyām	siddhikaraṇavidhānebhyaḥ
Genitive	siddhikaraṇavidhānasya	siddhikaraṇavidhānayoḥ	siddhikaraṇavidhānānām
Locative	siddhikaraṇavidhāne	siddhikaraṇavidhānayoḥ	siddhikaraṇavidhāneṣu

Compound siddhikaraṇavidhāna -

Adverb -siddhikaraṇavidhānam -siddhikaraṇavidhānāt