Declension table of ?bhagavadgītāmāhātmya

Neuter	Singular	Dual	Plural
Nominative	bhagavadgītāmāhātmyam	bhagavadgītāmāhātmye	bhagavadgītāmāhātmyāni
Vocative	bhagavadgītāmāhātmya	bhagavadgītāmāhātmye	bhagavadgītāmāhātmyāni
Accusative	bhagavadgītāmāhātmyam	bhagavadgītāmāhātmye	bhagavadgītāmāhātmyāni
Instrumental	bhagavadgītāmāhātmyena	bhagavadgītāmāhātmyābhyām	bhagavadgītāmāhātmyaiḥ
Dative	bhagavadgītāmāhātmyāya	bhagavadgītāmāhātmyābhyām	bhagavadgītāmāhātmyebhyaḥ
Ablative	bhagavadgītāmāhātmyāt	bhagavadgītāmāhātmyābhyām	bhagavadgītāmāhātmyebhyaḥ
Genitive	bhagavadgītāmāhātmyasya	bhagavadgītāmāhātmyayoḥ	bhagavadgītāmāhātmyānām
Locative	bhagavadgītāmāhātmye	bhagavadgītāmāhātmyayoḥ	bhagavadgītāmāhātmyeṣu

Compound bhagavadgītāmāhātmya -

Adverb -bhagavadgītāmāhātmyam -bhagavadgītāmāhātmyāt