περιδέραιος
From LSJ
νᾶφε καὶ μέμνασο ἀπιστεῖν → keep a clear head and remember not to believe a thing (Epicharmus fr. 250)
English (LSJ)
ον, (δέρη)
A passed round the neck, ὁ π. κόσμος Plu.Galb. 17; οἱ π. τῶν στεφάνων Id.2.647f. II Subst. περιδέραιον, τό, necklace, Ar.Fr.320.5, Com.Adesp.146, Arist.Po.1454b24, Plu.Sert.14, Luc.Pisc.12, etc. 2 collar of a pillory, Id.Lex.10.