Declension table of mahāmātra

Neuter	Singular	Dual	Plural
Nominative	mahāmātram	mahāmātre	mahāmātrāṇi
Vocative	mahāmātra	mahāmātre	mahāmātrāṇi
Accusative	mahāmātram	mahāmātre	mahāmātrāṇi
Instrumental	mahāmātreṇa	mahāmātrābhyām	mahāmātraiḥ
Dative	mahāmātrāya	mahāmātrābhyām	mahāmātrebhyaḥ
Ablative	mahāmātrāt	mahāmātrābhyām	mahāmātrebhyaḥ
Genitive	mahāmātrasya	mahāmātrayoḥ	mahāmātrāṇām
Locative	mahāmātre	mahāmātrayoḥ	mahāmātreṣu

Compound mahāmātra -

Adverb -mahāmātram -mahāmātrāt