A collective name for Goblins in the Qenya Lexicon from the 1910s (QL/85), apparently a combination of sanke “hateful” with hosse “band” (LT2A/Glamhoth).
Early Quenya
kalimbardi
collective name. goblins; Germans
sankossi
collective name. Goblins
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.
Qenya name for the German people in the Qenya Lexicon from the 1910s (QL/44), probably a combination of kalimbo “barbarian” and the plural mardi for mardo “dweller”. In the Poetic and Mythological Words of Eldarissa, the word was used instead for a collective name for Goblins.