Nebula

Nebula is a term used in astronomy to refer to a cloud in outer space made up of gas and dust. It means “cloud” or “fog” in Latin derived from a PIE root word. Origin: Proto-Indo-European  

Kyri

Kyri (pr. kee-ree or kye-ree) could be a variant spelling of Kyrie, which comes from the Greek phrase Kyrie eleison meaning “Lord, have mercy”, the vocative form of Kyrios meaning “lord” or “master”. It could also be another form of Kiri, a Maori female name meaning “peel”, “skin” or “bark, rind” referring to the “bark of a tree” as well as an Indonesian and…