Declension table of ?siddhayogasaṅgraha

Masculine	Singular	Dual	Plural
Nominative	siddhayogasaṅgrahaḥ	siddhayogasaṅgrahau	siddhayogasaṅgrahāḥ
Vocative	siddhayogasaṅgraha	siddhayogasaṅgrahau	siddhayogasaṅgrahāḥ
Accusative	siddhayogasaṅgraham	siddhayogasaṅgrahau	siddhayogasaṅgrahān
Instrumental	siddhayogasaṅgraheṇa	siddhayogasaṅgrahābhyām	siddhayogasaṅgrahaiḥ siddhayogasaṅgrahebhiḥ
Dative	siddhayogasaṅgrahāya	siddhayogasaṅgrahābhyām	siddhayogasaṅgrahebhyaḥ
Ablative	siddhayogasaṅgrahāt	siddhayogasaṅgrahābhyām	siddhayogasaṅgrahebhyaḥ
Genitive	siddhayogasaṅgrahasya	siddhayogasaṅgrahayoḥ	siddhayogasaṅgrahāṇām
Locative	siddhayogasaṅgrahe	siddhayogasaṅgrahayoḥ	siddhayogasaṅgraheṣu

Compound siddhayogasaṅgraha -

Adverb -siddhayogasaṅgraham -siddhayogasaṅgrahāt