
1) Abetter 2) Accessary 3) Accessory 4) Accomplice 5) Accomplice in crime 6) Crime condoner 7) Criminal crony 8) Encouragement source 9) Friend in crime 10) Getaway car driver 11) Helpful sort 12) Henchman 13) Instigator 14) Joint caser 15) Lockout for a holdup man 16) Lookout 17) Lookout man 18) One aiding in wrongdoing
Found on
https://www.crosswordclues.com/clue/abettor

Abettor (from to abet, Old French abeter, à and beter, to bait, urge dogs upon any one; this word is probably of Scandinavian origin, meaning to cause to bite), is a legal term implying one who instigates, encourages or assists another to commit an offence. An abettor differs from an accessory in that he must be present at the commission of the c...
Found on
http://en.wikipedia.org/wiki/Abettor

• (n.) One who abets; an instigator of an offense or an offender.
Found on
http://thinkexist.com/dictionary/meaning/abettor/

in law, a person who becomes equally guilty in the crime of another by knowingly and voluntarily aiding the criminal during the act itself. An ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/a/5

In law, a person who knowingly and voluntarily aids a criminal in committing an offence, thereby becoming equally guilty of the crime. ...
Found on
http://www.encyclo.co.uk/local/20688

One who encourages or incites, persuades or sets another on to commit a crime . Such a person is either a principal or, an accessory to the crime. When present, aiding, where a felony is committed, he is guilty as principal in the second degree, when absent he is merely an accessory.
Found on
http://www.lectlaw.com/def/a131.htm

An abettor is someone who encourages another to commit a crime (someone who abets).
Found on
http://www.probertencyclopaedia.com/browse/AA.HTM

[
n] - one who helps or encourages or incites another
Found on
http://www.webdictionary.co.uk/definition.php?query=abettor

abet, abetting, abetted, abetment, abettal, abettor, abetter (from the baiting of wild animals) 1. To assist, encourage, instigate, or support with criminal intent in attempting or carrying out a crime; often used in the phrase 'aid and abet'. 2. To encourage, incite, or set another person on to commit a crime: 'He abetted the thief in robbing the...
Found on
http://www.wordinfo.info/words/index/info/view_unit/3704/
abetter noun one who helps or encourages or incites another
Found on
https://www.encyclo.co.uk/local/20974

a person who abets.
Found on
https://www.infoplease.com/dictionary/abettor
No exact match found.