sub·or·na·tion /ˌsə-ˌbȯr-'nā-shən/ n: an act or instance of suborning
subornation of perjured statements
to protect witnesses from intimidation and subornation — WBZ-TV4 v. DA for the Suffolk Dist., 562 N.E.2d 817 (1990)
◇ Subornation of perjury is a crime.
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.