"Talwch chi"

Translation: You will pay

[smidgit]

Just wondering - can this be used in the same idiomatic way in English when you say "You will pay!" when you're angry and want to take revenge?

[EllisVaughan]

I certainly can't see why not, I probably would though that might be just me using anglicisms in my Welsh.

[Rhaidyn]

Would you use the formal version in this case or the informal, in your opinion? It would seem odd to me to have to use a polite way of saying this when I'm supposed to be demanding revenge from someone who's done me wrong.

[Holly413466]

Sounds ominous!