βοῦλβα
From LSJ
ἔνδον σκάπτε, ἔνδον ἡ πηγή τοῦ ἀγαθοῦ καί ἀεί ἀναβλύειν δυναμένη, ἐάν ἀεί σκάπτῃς → Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig. | Look within. Within is the fountain of the good, and it will ever bubble up, if thou wilt ever dig.
Spanish (DGE)
-ης, ἡ
• Alolema(s): βουλβά Hierocl.Facet.103; βόλβα AP 11.410 (Luc.)
lat. uulua, uolua, vientre de cerda como pieza de carne y especialidad gastronómica AP l.c., DP 4.4, Hierocl.Facet.l.c., sent. dud., Alex.Trall.2.281.17, 311.2, 329.29.