Not only this, but most of the knowledge got recovered from Arabic texts/libraries in the Iberian peninsula after they got kicked out, i.e. Betelgeuse from the

Not only this, but most of the knowledge got recovered from Arabic texts/libraries in the Iberian peninsula after they got kicked out, i.e. Betelgeuse from the constellation Orion is a misspelling/mistranslated. Also, sine and cosine have an interesting history encoded in its Latin name, feel free to research the origins of those words too.