minecraft:packed_ice is called Packed Ice in English (US) and Compressed Ice in English (United Kingdom), but its associated bricks, bricks slabs/stairs/walls, and chiselled variants are called packed in both languages.
The chiselled variant also uses the American spelling (chiseled - with one L) even in English (United Kingdom)
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Translations for languages other than "English (US)" are done by the community and take place on the https://crowdin.net/project/minecraft. Please use Crowdin for suggesting and adding translations.
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