A noun appearing as ᴱQ. {wembe >>} ’wembe “worm” in the Qenya Lexicon of the 1910s under the early root ᴱ√GWEVE; it had a longer variant *’wembil** (QL/103). Wembe “worm” was also mentioned in the contemporaneous Poetic and Mythological Words of Eldarissa* (PME/103).
Neo-Quenya: Helge Fauskanger adapted this word as ᴺQ. vembë “worm” in his NQNT (NQNT), and I follow his suggestion in part for better compatibility with adapted Gnomish forms from the Neo-Root ᴺ√WEB.
A word for “brother” in the Qenya Lexicon of the 1910s with numerous variants: herendo or herēro, hestaner, and hesta(noi)nu, all based on the early root ᴱ√HESE that was the basis for “brother” and “sister” words (QL/40). Of these Tolkien said herendo/herēro was the “ordinary word”, and herendo appeared in the Poetic and Mythological Words of Eldarissa (PME/40).