Declension table of ?mantrayiṣyamāṇa

Neuter	Singular	Dual	Plural
Nominative	mantrayiṣyamāṇam	mantrayiṣyamāṇe	mantrayiṣyamāṇāni
Vocative	mantrayiṣyamāṇa	mantrayiṣyamāṇe	mantrayiṣyamāṇāni
Accusative	mantrayiṣyamāṇam	mantrayiṣyamāṇe	mantrayiṣyamāṇāni
Instrumental	mantrayiṣyamāṇena	mantrayiṣyamāṇābhyām	mantrayiṣyamāṇaiḥ
Dative	mantrayiṣyamāṇāya	mantrayiṣyamāṇābhyām	mantrayiṣyamāṇebhyaḥ
Ablative	mantrayiṣyamāṇāt	mantrayiṣyamāṇābhyām	mantrayiṣyamāṇebhyaḥ
Genitive	mantrayiṣyamāṇasya	mantrayiṣyamāṇayoḥ	mantrayiṣyamāṇānām
Locative	mantrayiṣyamāṇe	mantrayiṣyamāṇayoḥ	mantrayiṣyamāṇeṣu

Compound mantrayiṣyamāṇa -

Adverb -mantrayiṣyamāṇam -mantrayiṣyamāṇāt