ἀριτριλίς

From LSJ

γνοίης ὅσσον ὄνων κρέσσονες ἡμίονοι → you know how much better are donkeys from mules

Source

Spanish (DGE)

-ίδος, ἡ
mercurial, Mercurialis annua L., Ps.Dsc.4.189 (ap. crít.).