The element oxygen doesn't come from any language. It's a natural element, and its name comes from a combination of Greek words:

* ὀξύς (oxys) meaning "acid"

* γενής (genēs) meaning "forming" or "producing"

The name was coined by Antoine Lavoisier in 1777 because he believed oxygen was a component of all acids. While this theory was later proven incorrect, the name stuck!