embraceor

from The Collaborative International Dictionary of English v.0.48

Embraceor \Em*brace"or\, n. (Law)
   One guilty of embracery.
   [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

EMBRACEOR, criminal law. He who, when a matter is on trial between party and 
party, comes to the bar with one of the parties, and having received some 
reward so to do, speaks in the case or privily labors the jury, or stands 
there to survey or overlook them, thereby to put them in fear and doubt of 
the matter. But persons learned in the law may speak in a case for their 
clients. Co. Litt. 369; Terms de la Ley. A person who is guilty of 
embracery. (q.v.)