Declension table of ?mantrarāmāyaṇa

Neuter	Singular	Dual	Plural
Nominative	mantrarāmāyaṇam	mantrarāmāyaṇe	mantrarāmāyaṇāni
Vocative	mantrarāmāyaṇa	mantrarāmāyaṇe	mantrarāmāyaṇāni
Accusative	mantrarāmāyaṇam	mantrarāmāyaṇe	mantrarāmāyaṇāni
Instrumental	mantrarāmāyaṇena	mantrarāmāyaṇābhyām	mantrarāmāyaṇaiḥ
Dative	mantrarāmāyaṇāya	mantrarāmāyaṇābhyām	mantrarāmāyaṇebhyaḥ
Ablative	mantrarāmāyaṇāt	mantrarāmāyaṇābhyām	mantrarāmāyaṇebhyaḥ
Genitive	mantrarāmāyaṇasya	mantrarāmāyaṇayoḥ	mantrarāmāyaṇānām
Locative	mantrarāmāyaṇe	mantrarāmāyaṇayoḥ	mantrarāmāyaṇeṣu

Compound mantrarāmāyaṇa -

Adverb -mantrarāmāyaṇam -mantrarāmāyaṇāt