Declension table of ?mamṛvas

Neuter	Singular	Dual	Plural
Nominative	mamṛvat	mamruṣī	mamṛvāṃsi
Vocative	mamṛvat	mamruṣī	mamṛvāṃsi
Accusative	mamṛvat	mamruṣī	mamṛvāṃsi
Instrumental	mamruṣā	mamṛvadbhyām	mamṛvadbhiḥ
Dative	mamruṣe	mamṛvadbhyām	mamṛvadbhyaḥ
Ablative	mamruṣaḥ	mamṛvadbhyām	mamṛvadbhyaḥ
Genitive	mamruṣaḥ	mamruṣoḥ	mamruṣām
Locative	mamruṣi	mamruṣoḥ	mamṛvatsu

Compound mamṛvat -

Adverb -mamṛvat