Aaron, Arron
Hebrew: 1. high mountain. Sindarin: Aradol.
Variations: Orodarth, Dolarth ‘exalted mountain’
2. lofty. Sindarin: Arth, Brand, Orchal; masc. Arthon, Brannon {likely to be confused with S. brannon ‘lord’}, Orchalon
3. spirited. Sindarin: (vigour) Gorf, Húr; masc. Gorvon, Húron