βυτθόν
From LSJ
Κάλλιστα πειρῶ καὶ λέγειν καὶ μανθάνειν → Bonis dicendis et discendis dato operam → Zu sagen Schönstes und zu lernen mühe dich
Spanish (DGE)
πλῆθος Hsch.
Frisk Etymological English
Grammatical information: n.?
Meaning: πλῆθος H.
Origin: XX [etym. unknown]
Etymology: One connects βύτανα and βύττος, for which I see no ground.