Qenya
nisíte
adjective. womanly
nizíte
adjective. womanly
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.
An adjective for “womanly” based on √NIS “woman” appearing in notes from the late 1940s (PE23/87). The actual form given was nizíte. Ordinarily [[q|[z] became [r]]] in modern Quenya, but I think it is possible this word instead of dissimilated back to nisíte to make it more distinct from neríte “manly”. Conceptual Development: The word for “womanly” in the Qenya Lexicon of the 1910s was ᴱQ. anaina, an adjectival form of ᴱQ. anai “woman” (QL/31).
A word for {“a woman” >>} “womanl[y]” in Gnomish Lexicon Slips of the 1910s appearing with variants venă and [ven]in, derived from primitive ᴱ✶u̯enı̯ā̆́- (PE13/118). A similar adjective ᴹQ. wenda “female” < ᴹ√WEN in the 1940s notes mentioned, but this adjective was deleted, presumably replaced by nizíte “womanly” (PE23/87 note #83).