That's the correct romanization of the Japanese word サラリーマン, which, according to the Wikipedia article on it, is a loanword whose usage dates back to before the

That's the correct romanization of the Japanese word サラリーマン, which, according to the Wikipedia article on it, is a loanword whose usage dates back to before the 1930s: https://en.wikipedia.org/wiki/Salaryman https://en.wikipedia.org/wiki/Salaryman