Declension table of ?mantrayitavya

Masculine	Singular	Dual	Plural
Nominative	mantrayitavyaḥ	mantrayitavyau	mantrayitavyāḥ
Vocative	mantrayitavya	mantrayitavyau	mantrayitavyāḥ
Accusative	mantrayitavyam	mantrayitavyau	mantrayitavyān
Instrumental	mantrayitavyena	mantrayitavyābhyām	mantrayitavyaiḥ mantrayitavyebhiḥ
Dative	mantrayitavyāya	mantrayitavyābhyām	mantrayitavyebhyaḥ
Ablative	mantrayitavyāt	mantrayitavyābhyām	mantrayitavyebhyaḥ
Genitive	mantrayitavyasya	mantrayitavyayoḥ	mantrayitavyānām
Locative	mantrayitavye	mantrayitavyayoḥ	mantrayitavyeṣu

Compound mantrayitavya -

Adverb -mantrayitavyam -mantrayitavyāt