Early Quenya
valahíru
masculine name. Lord of the Valar
valatúru
masculine name. Lord of the Valar
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.
Title of Manwë as Lord of the Valar in the earliest Lost Tales (LT1/180), a combination of ᴱQ. Vala and some form of the root ᴱ√TURU “be strong”.
Conceptual Development: In a marginal note, there was a variant form Valahíru, with its second element derived from the root ᴱ√HERE “rule”, as suggested by Christopher Tolkien (LT1A/Valahíru).