Groovy property iteration

In the Groovy code below I replace the values of the feck, arse, drink properties of an instance of Foo with those of an instance of Foo2

class Foo {
    def feck = "fe"
    def arse = "ar"
    def drink = "dr"    
}

class Foo2 {

    def feck = "fe2"
    def arse = "ar2"
    def drink = "dr2"
}


def f = new Foo()
def f2 = new Foo2()


["feck", "arse", "drink"].each {it ->
    f."$it" = f2."$it"
}

Is there a better way to do this? My specific concern with the code above is that the property names are stored as strings in a list, which would likely be missed when (for example) using a refactoring IDE to change one of these property names.