Declension table of ?mameṭvas

Neuter	Singular	Dual	Plural
Nominative	mameṭvat	mameṭuṣī	mameṭvāṃsi
Vocative	mameṭvat	mameṭuṣī	mameṭvāṃsi
Accusative	mameṭvat	mameṭuṣī	mameṭvāṃsi
Instrumental	mameṭuṣā	mameṭvadbhyām	mameṭvadbhiḥ
Dative	mameṭuṣe	mameṭvadbhyām	mameṭvadbhyaḥ
Ablative	mameṭuṣaḥ	mameṭvadbhyām	mameṭvadbhyaḥ
Genitive	mameṭuṣaḥ	mameṭuṣoḥ	mameṭuṣām
Locative	mameṭuṣi	mameṭuṣoḥ	mameṭvatsu

Compound mameṭvat -

Adverb -mameṭvat