perjurer

noun

1. someone who has committed perjury by lying under oath

   “Here are none exempted or excluded, be they never so prophane or wretched, no Atheist, adulterer, thief, or murderer, no lyer, perjurer, Witch or conjurer, &c· al are one fellowship, one body, one Church.”

   “Come in, you false witness, you perjurer, you suborner of evidence, come in!”