Are there actually any genuinely UK-English-based programming languages? You'd think if anything (given the origin of the name) it'd be Python, but while as far

Are there actually any genuinely UK-English-based programming languages? You'd think if anything (given the origin of the name) it'd be Python, but while as far as I can tell none of the keywords are specifically US-spelling, there are definitely function/field names in the standard library that are (certainly "color", "tokenizer", "capitalize" and "center" to pick a few).