Declension table of ?mamaṅkvas

Neuter	Singular	Dual	Plural
Nominative	mamaṅkvat	mamaṅkuṣī	mamaṅkvāṃsi
Vocative	mamaṅkvat	mamaṅkuṣī	mamaṅkvāṃsi
Accusative	mamaṅkvat	mamaṅkuṣī	mamaṅkvāṃsi
Instrumental	mamaṅkuṣā	mamaṅkvadbhyām	mamaṅkvadbhiḥ
Dative	mamaṅkuṣe	mamaṅkvadbhyām	mamaṅkvadbhyaḥ
Ablative	mamaṅkuṣaḥ	mamaṅkvadbhyām	mamaṅkvadbhyaḥ
Genitive	mamaṅkuṣaḥ	mamaṅkuṣoḥ	mamaṅkuṣām
Locative	mamaṅkuṣi	mamaṅkuṣoḥ	mamaṅkvatsu

Compound mamaṅkvat -

Adverb -mamaṅkvat