Obs. Forms: 35 traye, (3 trayȝe), 36 traie, 46 tray (4 trai, 45 treie). [ad. OF. traïr (Roland, 11th c.), F. trahir to betray:late pop.L. *tradīre, for L. trādĕre to deliver over, f. tra- (TRANS-) + dare to give.] trans. To betray.
c. 1275. Passion our Lord, 194, in O. E. Misc., 42. Mid þine valse cosse þu trayest monnes sune.
a. 1300. Cursor M., 15277 (Cott.). Þat i ha luued, he sal me trai [Fairf. tray].
1377. Langl., P. Pl., B. III. 123. Truste of hire tresore treieth ful manye.
c. 1400. Laud Troy Bk., 18053. Thei swore bothe to traye the toun.
1559. Mirr. Mag. (1563), F iv. [To] punysh such as had my brother trayed.
1568. T. Howell, Newe Sonets (1879), 117. A canckred poyson Full closely coucht in pleasant bayte, with that poore soule to tray.
Tray, v.3: see TREY, TRAY v.