Declension table of ?mumrucvas

Masculine	Singular	Dual	Plural
Nominative	mumrucvān	mumrucvāṃsau	mumrucvāṃsaḥ
Vocative	mumrucvan	mumrucvāṃsau	mumrucvāṃsaḥ
Accusative	mumrucvāṃsam	mumrucvāṃsau	mumrucuṣaḥ
Instrumental	mumrucuṣā	mumrucvadbhyām	mumrucvadbhiḥ
Dative	mumrucuṣe	mumrucvadbhyām	mumrucvadbhyaḥ
Ablative	mumrucuṣaḥ	mumrucvadbhyām	mumrucvadbhyaḥ
Genitive	mumrucuṣaḥ	mumrucuṣoḥ	mumrucuṣām
Locative	mumrucuṣi	mumrucuṣoḥ	mumrucvatsu

Compound mumrucvat -

Adverb -mumrucvas