How Do You Say "Sorry" in Gaelic?

I'm sorry, but all the I'm-sorrying around the planet is making me retch.

First, Japan issues a mealy-mouthed mea culpa for invading everybody else in Asia (and nobody else accepts the apology), then a bunch of Confederate states start lining up to apologize for slavery, and now we have freaking Denmark - land of Hans Christian Andersen, delectable pastries, bike commuting, and doped-up cyclists - apologizing to Ireland for the Viking invasions a thousand years ago. Gimme a break. Has anyone had it easier since 1000 A.D. than the Irish? They have a beautiful country, the English have been happy to help out with religion and language, the whole potato angle worked out great, their IT-based economy is booming, traditional Irish music like U2 is huge, and don't forget Guinness.

But still, they now get a flat, waterlogged Nordic country to apologize for trying to jump-start the Irish import/export business a few centuries ago? Shameless. It's Ireland that oughta be apologizing to the rest of us for this nonsense.