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.
winge
noun. (blowing) foam, spindrift, froth, scud, spray; wave
falmo
noun. foam
hoiye
noun. foam
solme
noun. wave
A noun for “wave” in the Qenya Lexicon of the 1910s, derived from the root ᴱ√SOLO (QL/85). It was also mentioned in the Poetic and Mythological Words of Eldarissa (PME/85).
uilosse
noun. foam
A (rejected) noun in Early Qenya Word-lists of the 1920s glossed “foam” (PE16/139). Its etymology is unclear.
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 Early Qenya Word-lists of the 1920s glossed “foam” (PE16/136). Its etymology is unclear.