λαθυρίς
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
English (LSJ)
-ίδος, ἡ, caper spurge, Euphorbia Lathyris, Dsc.4.166, Gal. 12.56, 14.208, al.
German (Pape)
[Seite 6] ίδος, ἡ, eine Pflanze, eine Art Wolfsmilch, Diosc.
French (Bailly abrégé)
ίδος (ἡ) :
tithymale ou épurge, plante.
Étymologie: DELG étym. ignorée.
Greek (Liddell-Scott)
λαθυρίς: -ίδος, ἡ, εἶδος τιθυμάλου («γαλατσίδας»), Διοσκ. 4. 167, Γαλην.