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 Primitive Elvish

neme

root. *sew

An unglossed root in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. nelma “needle” and ᴱQ. neme- “sew” (QL/65). There are no indications that this root had such a meaning in Tolkien’s later writing.

Early Primitive Elvish [QL/065] Group: Eldamo. Published by

pṛtṛ Reconstructed

root. judge

A hypothetical root explaining words in the Gnomish Lexicon of the 1910s such G. pridu- “decide” and G. pridwir “judge” (GL/64). There are no signs of this root in Tolkien’s later writing.

Early Primitive Elvish 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.