Declension table of ?mamṛṇvas

Masculine	Singular	Dual	Plural
Nominative	mamṛṇvān	mamṛṇvāṃsau	mamṛṇvāṃsaḥ
Vocative	mamṛṇvan	mamṛṇvāṃsau	mamṛṇvāṃsaḥ
Accusative	mamṛṇvāṃsam	mamṛṇvāṃsau	mamṛṇuṣaḥ
Instrumental	mamṛṇuṣā	mamṛṇvadbhyām	mamṛṇvadbhiḥ
Dative	mamṛṇuṣe	mamṛṇvadbhyām	mamṛṇvadbhyaḥ
Ablative	mamṛṇuṣaḥ	mamṛṇvadbhyām	mamṛṇvadbhyaḥ
Genitive	mamṛṇuṣaḥ	mamṛṇuṣoḥ	mamṛṇuṣām
Locative	mamṛṇuṣi	mamṛṇuṣoḥ	mamṛṇvatsu

Compound mamṛṇvat -

Adverb -mamṛṇvas