Declension table of ?mamarvvas

Neuter	Singular	Dual	Plural
Nominative	mamarvvat	mamarvuṣī	mamarvvāṃsi
Vocative	mamarvvat	mamarvuṣī	mamarvvāṃsi
Accusative	mamarvvat	mamarvuṣī	mamarvvāṃsi
Instrumental	mamarvuṣā	mamarvvadbhyām	mamarvvadbhiḥ
Dative	mamarvuṣe	mamarvvadbhyām	mamarvvadbhyaḥ
Ablative	mamarvuṣaḥ	mamarvvadbhyām	mamarvvadbhyaḥ
Genitive	mamarvuṣaḥ	mamarvuṣoḥ	mamarvuṣām
Locative	mamarvuṣi	mamarvuṣoḥ	mamarvvatsu

Compound mamarvvat -

Adverb -mamarvvat