Early Quenya
earendel
masculine name. Earendel
earendel (poem)
Earendel (Poem)
earendilyon
masculine name. Son of Eärendel
kiryasse earendil or vea
Earendel, upon a ship upon the sea
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.
A term for a sailor as a Son of Earendel in the Qenya Lexicon from the 1910s (QL/35), a compound of that name with the suffix -ion “son”.