Declension table of ?mantrasādhya

Masculine	Singular	Dual	Plural
Nominative	mantrasādhyaḥ	mantrasādhyau	mantrasādhyāḥ
Vocative	mantrasādhya	mantrasādhyau	mantrasādhyāḥ
Accusative	mantrasādhyam	mantrasādhyau	mantrasādhyān
Instrumental	mantrasādhyena	mantrasādhyābhyām	mantrasādhyaiḥ mantrasādhyebhiḥ
Dative	mantrasādhyāya	mantrasādhyābhyām	mantrasādhyebhyaḥ
Ablative	mantrasādhyāt	mantrasādhyābhyām	mantrasādhyebhyaḥ
Genitive	mantrasādhyasya	mantrasādhyayoḥ	mantrasādhyānām
Locative	mantrasādhye	mantrasādhyayoḥ	mantrasādhyeṣu

Compound mantrasādhya -

Adverb -mantrasādhyam -mantrasādhyāt