An unglossed root in the Qenya Lexicon of the 1910s marked by Tolkien with a “?” having a single derivative ᴱQ. NÛLE “lead” (QL/68). There are no signs of this root elsewhere in Tolkien’s later writing, and even in the early period he generally used ᴱQ. kanu for “metallic lead” (LT1/100; QL/44).