Middle Primitive Elvish
n(d)ur
root. bow down, bend (low), obey, serve; grow/be dark
anār
noun. Sun
b’rássē
noun. heat
patnā
adjective. wide
ur
root. be hot
ur
root. wide, large, great
There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
In The Etymologies, this root originally had the sense ᴹ√UR “be hot”, but this entry was deleted and replaced with this root. In later writings, though, the sense “be hot” was restored to √UR, and likely this root and its derivatives were no longer valid.