epitrachelion
Epitrachelion (noun) means a vestment worn by Eastern Orthodox priests and bishops to show they hold priestly office, matching the stole worn in the West.
Etymology
Borrowed from Byzantine Greek ἐπιτραχήλιον (epitrakhḗlion), from Ancient Greek ἐπιτραχήλιος (epitrakhḗlios, “on the neck”) + -ιον (-ion, suffix forming diminutive nouns). ἐπιτραχήλιος (epitrakhḗlios) itself came from ἐπι- (epi-, “on, upon, on top of, covering”) (from Proto-Indo-European *h₁epi (“on; at; near”)) + τράχηλος (trákhēlos, “neck”) + -ῐος (-ĭos) (from Proto-Indo-European *-yós, a suffix forming adjectives).