Naming the features : Arrokoth Official names Wenu Lobus the Mapudungun word for 'sky, above' Weeyo Lobus the Pulaar word for 'sky' Akasa Collum the Bengali word for 'sky' Kaʼan Arcus the Mayan word for 'sky' Sky the english word for 'sky' Unofficial names Niebo the Polish word for 'sky' Caelum the Latin word for 'sky, heaven' Lani the Hawiian word for 'sky, heaven' Cielo the Spanish word for 'sky, heaven'
