Declension table of ?mamaṅghvas

Masculine	Singular	Dual	Plural
Nominative	mamaṅghvān	mamaṅghvāṃsau	mamaṅghvāṃsaḥ
Vocative	mamaṅghvan	mamaṅghvāṃsau	mamaṅghvāṃsaḥ
Accusative	mamaṅghvāṃsam	mamaṅghvāṃsau	mamaṅghuṣaḥ
Instrumental	mamaṅghuṣā	mamaṅghvadbhyām	mamaṅghvadbhiḥ
Dative	mamaṅghuṣe	mamaṅghvadbhyām	mamaṅghvadbhyaḥ
Ablative	mamaṅghuṣaḥ	mamaṅghvadbhyām	mamaṅghvadbhyaḥ
Genitive	mamaṅghuṣaḥ	mamaṅghuṣoḥ	mamaṅghuṣām
Locative	mamaṅghuṣi	mamaṅghuṣoḥ	mamaṅghvatsu

Compound mamaṅghvat -

Adverb -mamaṅghvas