Declension table of ?siddhasambandha

Masculine	Singular	Dual	Plural
Nominative	siddhasambandhaḥ	siddhasambandhau	siddhasambandhāḥ
Vocative	siddhasambandha	siddhasambandhau	siddhasambandhāḥ
Accusative	siddhasambandham	siddhasambandhau	siddhasambandhān
Instrumental	siddhasambandhena	siddhasambandhābhyām	siddhasambandhaiḥ siddhasambandhebhiḥ
Dative	siddhasambandhāya	siddhasambandhābhyām	siddhasambandhebhyaḥ
Ablative	siddhasambandhāt	siddhasambandhābhyām	siddhasambandhebhyaḥ
Genitive	siddhasambandhasya	siddhasambandhayoḥ	siddhasambandhānām
Locative	siddhasambandhe	siddhasambandhayoḥ	siddhasambandheṣu

Compound siddhasambandha -

Adverb -siddhasambandham -siddhasambandhāt