Qenya
ingwe
masculine name. Prince of Elves
ingwemindon
place name. Tower of Ingwë
lingwe
noun. fish
káno
noun. chief
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.
Earlier name for the tower of Ingwe in Valinor in Silmarillion drafts from the 1930s (LR/222), a combination of his name with mindon “tower”.