Bye-byes and Godspeed

Godspeed and bye-byes are semantically related. in farewell statement topic. In some cases you can use "Godspeed" instead the phrase "Bye-byes" as a interjection or a noun, when it comes to topics like have a nice trip.

Godspeed noun - An expression of good wishes at parting.

Bye-byes and godspeed are semantically related. You can use "Bye-byes" instead the word "Godspeed" as a noun or a interjection.