Adieu
Adieu ({not transcribed}) , interj. & adv.
[Old English also adew, adewe, adue, French {not transcribed} dieu, from Latin ad to + deus God.]
Good-by; farewell; an expression of kind wishes at parting.
Adieu ({not transcribed}) , noun
A farewell; commendation to the care of God at parting. — Shakespeare