Same for civilisation and many other words, see for example the leftmost table in the second row here: https://www.studyenglishtoday.net/british-american-spell

Same for civilisation and many other words, see for example the leftmost table in the second row here: https://www.studyenglishtoday.net/british-american-spelling.html https://www.studyenglishtoday.net/british-american-spelling....