Rhetoric: Repetition of prefix
In terms of rhetoric devices, what's it called when the prefixes of consecutive words are the same? Specifically, I am looking at this quote by Winston Churchill made in his speech - Give Us the Tools:
we shall outwit, out-manoeuvre, outfight and outlast ...
The closest word I could think of to describe this is "diacope", however, I am under the impression that it refers exclusively to the repetition of a word or phrase.
Polyptoton :
- Repetition of words of the same root with different endings.
(literarydevices.net)