Declension table of ?siddhayogin

Masculine	Singular	Dual	Plural
Nominative	siddhayogī	siddhayoginau	siddhayoginaḥ
Vocative	siddhayogin	siddhayoginau	siddhayoginaḥ
Accusative	siddhayoginam	siddhayoginau	siddhayoginaḥ
Instrumental	siddhayoginā	siddhayogibhyām	siddhayogibhiḥ
Dative	siddhayogine	siddhayogibhyām	siddhayogibhyaḥ
Ablative	siddhayoginaḥ	siddhayogibhyām	siddhayogibhyaḥ
Genitive	siddhayoginaḥ	siddhayoginoḥ	siddhayoginām
Locative	siddhayogini	siddhayoginoḥ	siddhayogiṣu

Compound siddhayogi -

Adverb -siddhayogi