Lewis & Short

plectĭbĭlis, e, adj. [2. plecto].

  1. I. Pass., deserving punishment (post-class.): invidia, Sid. Ep. 4, 6: usurpatio, Cod. Th. 14, 3, 16.
  2. II. Act., penal: severitas, Cod. Th. 12, 1, 161.