What a total nonsense: Capitalism-1 is what Austrian economists and the mainstream (wikipedia, investopedia, ect) call capitalism. Not only that, it's also the descriptive term (capital-ist = owner of capital).

The other two are descriptions of fascism and late stage fascism. Why would you confuse everyone by giving three things the same name, while there are unique and descriptive names available for them?

Lastly, a language is how it's spoken: It's a bottom up protocol. If communicating humans start using new or different terms, dictionairies follow. Like with #Bitcoin you can deviate from the standards, but then you're standing alone and nobody can communicate with you.