nethwelein

proper name. Younger Gods

A term for the three Valar Osse, Orome and Tulkas from the day-name Ar Nethwelein appearing in The Etymologies from the 1930s (Ety/LEP), a combination of neth “young” and the mutated plural form of Balan “god, Vala”.

ar nethwelein

proper name. Day of the younger Gods, fifth day of the Valian week

Another name for Ar Neleduir, a combination of the prefix ar- “day” and the term Nethwelein “Younger Gods” collectively referring to Osse, Orome and Tulkas (Ety/LEP).