I've just found Create which is a British company and has a few different payment gateways so could be a viable option for me.
Pipster
Those all look like classified sites though, rather than dedicated e-commerce platforms to build a brand on.
I don't think that it answers the DRM requirement but BritBox is a British service for British tv programmes and films owned by the BBC and ITV. Internationally it serves the US, Canada, Aus, SA and the continental Nordics.
NPS/Solovair - British leather (and some vegan) shoes and boots, including 'doc marten' style Derby boots (they used to manufacture 'Dr. Martens by Solovair' boots).
Im not American so I probably didn't see a lot of this but my lasting impression was a lot of blustering and shit slinging but no real action or substance. Like everything he tried or promised either didn't get done or was half arsed. Basically i saw it as incompetence and damage through inaction rather than the malicious active damage he is doing now.
Windsurfing. Cold, wet, miserable, bored of falling off a stuggling back on and picking up the sail. Not for me.
It looks like they don't distribute via an open format and you are locked to their apps.
Not sure where it came from but you can see it here under S - https://en.wiktionary.org/wiki/Appendix:Glossary_of_British_military_slang_and_expressions#S
As for other words, I don't think we do quite so many as the Aussies but there are words like aggro, cheapo, wino, preggo used in every day speech.
Seppo is pretty common in the UK too, particularly in families with people in the forces.
And as we know, fish is a useless term
But we recently found a new one! Clint's reptiles recently did a video all about hammerheads. https://youtu.be/T3xWjtx1_fM
Both are just classifieds type sites aren't they?