Early Quenya
silqelossea
adjective. with hair like white flowers
wingildin o silqelosseën
the foam-maidens with blossom-white hair
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.
silqelossea
adjective. with hair like white flowers
wingildin o silqelosseën
the foam-maidens with blossom-white hair
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 glossed “with hair like white flowers” from a vocabulary list in drafts of the ᴱQ. Earendel poem written towards the end of the 1920s; it was a combination of ᴱQ. silqe “hair” and ᴱQ. losse “white-flower” (PE16/100). It appeared in the nominative plural form ᴱQ. silqelosseën “with blossom-white hair” in the final version of the poem (MC/216).