παραβᾰσῐλεύω,
reign beside, be co-regent, εἰς τὸν Καίσαρα [[ 4th-5th c.AD: Eunapius Historicus “Vitae Sophistarum” p.476 5th c.BC: Bacchylides Lyricus ] Refs 5th c.BC+]
__II govern ill, or commit treason, [[ LXX.3Mac.6.24. ] LXX]
παραβασιλεύω
parabasileuōGloss
to commit treason