Qenya
tanta
adjective. double
ta·anta
it gives
ha·anta
it gives
nóte
noun. number
lilta-
verb. to dance
nande
noun. harp
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 word for “number” in The Etymologies of the 1930s derived from the root ᴹ√NOT “count, reckon” (Ety/NOT).
Conceptual Development: The Qenya Lexicon of the 1910s had ᴱQ. tanta “number” under the early root ᴱ√TAÞA “count” (QL/90).