In fact, just learned now that it's supposed to be loaned from French, I had always assumed it to be from Spanish (I'm biased because I'm Spanish).
Is it? According to https://www.gnu.org/philosophy/free-sw.en.html
‘We sometimes call it “libre software,” borrowing the French or Spanish word for “free” as in freedom’
In fact, just learned now that it's supposed to be loaned from French, I had always assumed it to be from Spanish (I'm biased because I'm Spanish).