Early Quenya
tirin
place name. Tower
tirin
noun. tall tower, turret, minaret
tur
noun. king
túranu
noun. king
vardar
noun. king
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.
Name of Ingil’s tower in the earliest Lost Tales (LT2/5), it is simply tirin “tower” used as a name (LT1A/Kortirion).