Origin: before 900; Middle English pinen to torture, torment, inflict pain, be in pain; Old English pīnian to torture, derivative of pīn torture (Middle English pine) < Late Latin pēna,Latin poena punishment. See pain
O.E. pinian "torture, torment, afflict, cause to suffer," from *pine "pain, torture, punishment," possibly ult. from L. poena "punishment, penalty," from Gk. poine (see penal). A Latin word that rode into Germanic (cf. M.Du. pinen, O.H.G. pinon, O.N. pina) with Christianity.