mustio
Found MUSTIO with different capitalization.
MUSTIO Proper-name noun masculine ablative singular, Proper-name noun masculine dative singular of Mustius
mustio, ōnis, m. (mustum), Mosttrinker = Säufer, Isid. orig. 12, 8, 16.
mustĭō, ōnis, m. (mustum), moucheron qui naît dans le vin doux : Isid. Orig. 12, 8, 16, c. bibio.