Early Primitive Elvish
gwene
root. *large, wide
gwene
root. *maiden; woman
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 root in the Gnomish Lexicon of the 1910s, with the derivatives like G. gwen(n) “big, large; fine” and G. Bladorwen “Wide Earth, Mother Earth” (GL/23, 45), thus probably meaning “✱large, wide”. The name Bladorwen did not survive in the legendarium and there are no signs of this root in Tolkien’s later writing.