* Arctic: Comes from the Greek word "arktos", meaning "bear". It refers to the region around the North Pole.
* Antarctic: Comes from the Greek words "anti" (opposite) and "arktos" (bear). It refers to the region around the South Pole, being opposite the Arctic.
Eskimo: While the term "Eskimo" is sometimes used to refer to Indigenous peoples of the Arctic regions, it's considered outdated and potentially offensive. It's best to use the specific names for the different groups, such as Inuit, Yupik, and Inupiaq.
In summary: "Arctic" and "Antarctic" are derived from Greek, not Eskimo languages.