Early Quenya
findl
noun. lock of hair, tress
findil
noun. tress
laksa
noun. tress
vandl
noun. staff
vanga
noun. staff
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.
The Qenya Lexicon had ᴱQ. vandl “staff” under the early root ᴱ√VAHA having to do with travel (QL/99), while the Gnomish Lexicon of the 1910s had ᴱQ. vanga “staff” as the cognate of G. bang (GL/21).
Neo-Quenya: For purposes of Neo-Quenya, I prefer to retain ᴺQ. vanga for “staff”, but Helge Fauskanger used ᴺQ. vandil “staff” in his NQNT (NQNT).