Noldorin iôr noun. course iôr noun. course Derivations On. yura “course” ✧ Ety/YUR ᴹ√YUR “run” ✧ Ety/YUR Phonetic Developments DevelopmentStagesSourcesOn. yura > iôr[jura] > [jora] > [jor] > [jōr]✧ Ety/YUR rath noun. course, riverbed rath noun. street (in a city)