Early Noldorin
elven
noun. wonder, wonderment
blith
noun. breeze, breeze, [G.] zephyr; air
egol
noun. elf
gwenn
noun. Elf
idhel
noun. elf
ileth
noun. elf
tîr
noun. king
uidhol
noun. elf
uigol
noun. elf
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 noun in the Gnomish Lexicon of the 1910s appearing as G. blith “air, breeze, zephyr”, probably related to the early root ᴱ√VILI (GL/23). ᴱN. blith “breeze” also appeared in Early Noldorin Word-lists of the 1920s (PE13/139).