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.
silde
noun. daughter
silda
adjective. gleaming
píke assari silde
blinking on bones gleaming
sild(r)a
adjective. slender
An adjective in the Qenya Lexicon of the 1910s appearing as silda or sildra “slender”, derived from the early root ᴱ√SḶŘḶ [ÞḶÐḶ] (QL/73).
sui
noun. daughter
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.
The thirty third line of the Oilima Markirya poem (MC/214). The first word is the aorist form of the verb pik- “to blink” followed by an inflected form assari of as (ass-) “bone” modified by the plural form of the adjective silda “gleaming”. Gilson, Welden, and Hostetter suggested that assari might be an idiomatic use of the dative or perhaps a variant accusative (PE16/87), but I believe it might be a variant locative: the r-locative.
Decomposition: Broken into its constituent elements, this phrase would be:
> pík-e assa-r-i sild-e = “✱blink-(aorist) bone-on-(plural) gleaming-(plural)”