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.

Early Quenya

tilde

noun. point, tip, peak

Early Quenya [PME/092; QL/092] Group: Eldamo. Published by

tinda

noun. spike

A word for “spike” in the Qenya Lexicon of the 1910s under the early root ᴱ√TIŘI “stick up” (QL/93).

Early Quenya [LT1A/Kortirion; QL/093] Group: Eldamo. Published by

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.