Declension table of ?mamattara

Neuter	Singular	Dual	Plural
Nominative	mamattaram	mamattare	mamattarāṇi
Vocative	mamattara	mamattare	mamattarāṇi
Accusative	mamattaram	mamattare	mamattarāṇi
Instrumental	mamattareṇa	mamattarābhyām	mamattaraiḥ
Dative	mamattarāya	mamattarābhyām	mamattarebhyaḥ
Ablative	mamattarāt	mamattarābhyām	mamattarebhyaḥ
Genitive	mamattarasya	mamattarayoḥ	mamattarāṇām
Locative	mamattare	mamattarayoḥ	mamattareṣu

Compound mamattara -

Adverb -mamattaram -mamattarāt