All of them. return "lifts" a "plain" value so that it becomes a "monadic" thing. As far as I can see, this has nothing at all to do with returning a value from a function.
That is, in English, you can return to things just as easily as you can return from them. I may have to forget some of the things that are common in other environments. But to use a word that has meaning outside of programming and to decry that you have to lose all preconceptions of that word, implies heavily that it was named poorly.