Declension table of ?gaṇakamahāmātra

Masculine	Singular	Dual	Plural
Nominative	gaṇakamahāmātraḥ	gaṇakamahāmātrau	gaṇakamahāmātrāḥ
Vocative	gaṇakamahāmātra	gaṇakamahāmātrau	gaṇakamahāmātrāḥ
Accusative	gaṇakamahāmātram	gaṇakamahāmātrau	gaṇakamahāmātrān
Instrumental	gaṇakamahāmātreṇa	gaṇakamahāmātrābhyām	gaṇakamahāmātraiḥ gaṇakamahāmātrebhiḥ
Dative	gaṇakamahāmātrāya	gaṇakamahāmātrābhyām	gaṇakamahāmātrebhyaḥ
Ablative	gaṇakamahāmātrāt	gaṇakamahāmātrābhyām	gaṇakamahāmātrebhyaḥ
Genitive	gaṇakamahāmātrasya	gaṇakamahāmātrayoḥ	gaṇakamahāmātrāṇām
Locative	gaṇakamahāmātre	gaṇakamahāmātrayoḥ	gaṇakamahāmātreṣu

Compound gaṇakamahāmātra -

Adverb -gaṇakamahāmātram -gaṇakamahāmātrāt