Compounds of 正犯

• 正犯
  (n) principal offense
  principal offence
  principal offender
• 正犯者
  (n) principal offender
• 共同正犯
  (n) crime committed together by two or more people (in which each is known as a co-principal)
• 単独正犯
  (n) acting alone in committing a crime
• 共謀共同正犯
  (n) criminal conspiracy (participation in the planning a crime, but not its execution)