Declension table of siddhaprāya

Neuter	Singular	Dual	Plural
Nominative	siddhaprāyam	siddhaprāye	siddhaprāyāṇi
Vocative	siddhaprāya	siddhaprāye	siddhaprāyāṇi
Accusative	siddhaprāyam	siddhaprāye	siddhaprāyāṇi
Instrumental	siddhaprāyeṇa	siddhaprāyābhyām	siddhaprāyaiḥ
Dative	siddhaprāyāya	siddhaprāyābhyām	siddhaprāyebhyaḥ
Ablative	siddhaprāyāt	siddhaprāyābhyām	siddhaprāyebhyaḥ
Genitive	siddhaprāyasya	siddhaprāyayoḥ	siddhaprāyāṇām
Locative	siddhaprāye	siddhaprāyayoḥ	siddhaprāyeṣu

Compound siddhaprāya -

Adverb -siddhaprāyam -siddhaprāyāt