You know the kind: a "fee" becomes a "processing fee" - clear enough, that’s a fee for processing something, and very different from "fee processing", which is something you do to fees.
But then words start to accrue, like barnacles on a fouled hull. "Fee", "processing fee", "double processing fee", and so on. And on.
For the translator, the problem compounds: is a "double processing fee" a "
