maanpäällisin
The term "maanpäällisin" is a Finnish adjective that translates to "terrestrial" or "earthly" in English. It is derived from the Finnish word "maa," meaning "earth" or "land," and the suffix "-llinen," which indicates possession or pertaining to something. Therefore, "maanpäällisin" literally means "pertaining to the earth" or "of the earth."
This adjective is commonly used to distinguish things that exist on land from those that are aquatic,