A noun in the Qenya Lexicon of the 1910s glossed “shingle”, a combination of ᴱQ. so- “together” and some variant of ᴱQ. arak “shingle, piles of stones” (QL/85).
Early Quenya
arak
noun. shingle, piles of stones
soraksa
noun. shingle
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 noun in the Qenya Lexicon of the 1910s glossed “shingle, piles of stones”, from a vocalic augment added to the root ᴱ√RAKA “pile up” (QL/39).