Declension table of ?mahāmātṛgaṇeśvara

Masculine	Singular	Dual	Plural
Nominative	mahāmātṛgaṇeśvaraḥ	mahāmātṛgaṇeśvarau	mahāmātṛgaṇeśvarāḥ
Vocative	mahāmātṛgaṇeśvara	mahāmātṛgaṇeśvarau	mahāmātṛgaṇeśvarāḥ
Accusative	mahāmātṛgaṇeśvaram	mahāmātṛgaṇeśvarau	mahāmātṛgaṇeśvarān
Instrumental	mahāmātṛgaṇeśvareṇa	mahāmātṛgaṇeśvarābhyām	mahāmātṛgaṇeśvaraiḥ mahāmātṛgaṇeśvarebhiḥ
Dative	mahāmātṛgaṇeśvarāya	mahāmātṛgaṇeśvarābhyām	mahāmātṛgaṇeśvarebhyaḥ
Ablative	mahāmātṛgaṇeśvarāt	mahāmātṛgaṇeśvarābhyām	mahāmātṛgaṇeśvarebhyaḥ
Genitive	mahāmātṛgaṇeśvarasya	mahāmātṛgaṇeśvarayoḥ	mahāmātṛgaṇeśvarāṇām
Locative	mahāmātṛgaṇeśvare	mahāmātṛgaṇeśvarayoḥ	mahāmātṛgaṇeśvareṣu

Compound mahāmātṛgaṇeśvara -

Adverb -mahāmātṛgaṇeśvaram -mahāmātṛgaṇeśvarāt