[mcbits]

Since "gotten" isn't in the list, I'm going with "someplace". It even seems unusual to me as an American, as I would write either "some place" or "somewhere". If the phrase is also unusual in British English, that's definitely something I had never noticed.

[bmn__]

https://www.oxfordlearnersdictionaries.com/definition/englis...

[quietbritishjim]

Is "gotten" the only word that exists in American English but not British English (apart from "someplace")? Your comment strikes me as trying to bring up a pet hate in an unrelated conversation.

[mcbits]

I'm sure it's not the only one, but it's the one that immediately came to mind. I thought it might be in the list because it's close to a foundational word in American English.

Sorry that you chose to read my comment as hatred. Yeah, that's not a real apology.

[spicerguy]

Thank you. Appreciated.