Declension table of ?vijayasiddhi

Feminine	Singular	Dual	Plural
Nominative	vijayasiddhiḥ	vijayasiddhī	vijayasiddhayaḥ
Vocative	vijayasiddhe	vijayasiddhī	vijayasiddhayaḥ
Accusative	vijayasiddhim	vijayasiddhī	vijayasiddhīḥ
Instrumental	vijayasiddhyā	vijayasiddhibhyām	vijayasiddhibhiḥ
Dative	vijayasiddhyai vijayasiddhaye	vijayasiddhibhyām	vijayasiddhibhyaḥ
Ablative	vijayasiddhyāḥ vijayasiddheḥ	vijayasiddhibhyām	vijayasiddhibhyaḥ
Genitive	vijayasiddhyāḥ vijayasiddheḥ	vijayasiddhyoḥ	vijayasiddhīnām
Locative	vijayasiddhyām vijayasiddhau	vijayasiddhyoḥ	vijayasiddhiṣu

Compound vijayasiddhi -

Adverb -vijayasiddhi