Declension table of saṃsiddhi

Feminine	Singular	Dual	Plural
Nominative	saṃsiddhiḥ	saṃsiddhī	saṃsiddhayaḥ
Vocative	saṃsiddhe	saṃsiddhī	saṃsiddhayaḥ
Accusative	saṃsiddhim	saṃsiddhī	saṃsiddhīḥ
Instrumental	saṃsiddhyā	saṃsiddhibhyām	saṃsiddhibhiḥ
Dative	saṃsiddhyai saṃsiddhaye	saṃsiddhibhyām	saṃsiddhibhyaḥ
Ablative	saṃsiddhyāḥ saṃsiddheḥ	saṃsiddhibhyām	saṃsiddhibhyaḥ
Genitive	saṃsiddhyāḥ saṃsiddheḥ	saṃsiddhyoḥ	saṃsiddhīnām
Locative	saṃsiddhyām saṃsiddhau	saṃsiddhyoḥ	saṃsiddhiṣu

Compound saṃsiddhi -

Adverb -saṃsiddhi