Early Quenya
noldare
noun. mole
nolpa
noun. mole
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 noun appearing ᴱQ. nolpa and noldare “mole” in the Gnomish Lexicon of the 1910s (GL/30). In the Qenya Lexicon proper, only noldare appeared under the early root ᴱ√NDOLO “delve” (QL/65), though it was initially grouped with ᴱQ. Noldo under the root ᴱ√ŊOLO (GL/67). The form nᵈoldare “mole” also appeared in the Poetic and Mythological Words of Eldarissa (PME/65).
Neo-Quenya: For purposes of Neo-Quenya I would retain the word ᴺQ. nolpa “mole”, reconceived of as a derivative of the root ᴹ√NDOL “✱hill, head”, describing these creatures as hill-makers.