ᴱQ. lukso (luksu-) n. “mud” (Category: Mud, Mire)
Neo-Quenya: The root √LUK had other meanings in Tolkien’s later writings. However, the later root √LOG “wet (and soft), soaked, swampy” seems to be similar in sense to early ᴱ√LUKU, so this word for “mud” might be salvaged as a neologism: *log-sō > lokso > ᴺQ. loxo.
References ✧ QL/56
|ᴱ√LUKU > lukso||[luksu] > [lukso]||✧ QL/56|