Declension table of ?mantrakṛta

Masculine	Singular	Dual	Plural
Nominative	mantrakṛtaḥ	mantrakṛtau	mantrakṛtāḥ
Vocative	mantrakṛta	mantrakṛtau	mantrakṛtāḥ
Accusative	mantrakṛtam	mantrakṛtau	mantrakṛtān
Instrumental	mantrakṛtena	mantrakṛtābhyām	mantrakṛtaiḥ mantrakṛtebhiḥ
Dative	mantrakṛtāya	mantrakṛtābhyām	mantrakṛtebhyaḥ
Ablative	mantrakṛtāt	mantrakṛtābhyām	mantrakṛtebhyaḥ
Genitive	mantrakṛtasya	mantrakṛtayoḥ	mantrakṛtānām
Locative	mantrakṛte	mantrakṛtayoḥ	mantrakṛteṣu

Compound mantrakṛta -

Adverb -mantrakṛtam -mantrakṛtāt