I don't know what you're asking but the word "communism" - although used in some small French circles in the late 1780s didn't get used in English until 1840.
understood, but in the same way that 2023 is different to 1979 and 1951 - so too 1823 was different to 1867 (first volume of Das Kapital published) and 1894 (last volume of Das Kapital published)