Forgive me. I'm laughing so hard that it is difficult to type.
The .EU ccTLD has been quite a dead zone for American English words and phrases because of the massive overspeculation that occurred during its poorly implemented Sunrise phase and the abject plundering of the ccTLD during its Landrush phase by non-EU speculators (US/Canadian/etc). Many of these American English orientated portfolios were sold at a loss or subsequently dumped. The EU itself has approximately 27 different languages and it is wrong to consider it as a single language market TLD. In terms of the main English language market, .EU isn't even a player as most of the market focus for Ireland and the UK is on the .IE/.COM and .UK/.COM TLDs. (There are over 10 million .UK domains and only 320K or so UK registered .EU domains) the other aspect about using American English terms in .EU is that .EU ccTLD is restricted to residents of the EU (and Iceland, Liechtenstein and Norway) and people and companies in the US are not typically allowed to register .EU domain names unless they use a front company and that isn't worth it for a single domain name. The .ES ccTLD, from what I remember, is not so restricted in terms of registrants.
Regards...jmcc