A word in The Etymologies of the 1930s glossed “white fog, wet mist” derived from the root ᴹ√MITH (Ety/MITH). As a later addition to this entry, Tolkien instead gave N. mith “grey”, and that was how this word was typically used in Tolkien’s later writings.
Noldorin
mist
noun. error, wandering
mist
noun. error, wandering
mith
noun. white fog, wet mist
mith
noun. white fog, wet mist
hîth
noun. mist
hithliniath
place name. Pools of Mist
A Noldorin name for Ilk. Umboth Muilin in Silmarillion drafts from the 1930s, translated “Pools of Mist” (LR/262, footnote). In The Etymologies it was given as a combination of hîth “mist” and the lenited class-plural of lhîn “pool” (Ety/KHIS).
hithlum
place name. Land of Mist, (lit.) Mist-and-Dusk
mithrim
place name. *Mist Lake
hith
noun. mist, fog
A noun in The Etymologies of the 1930s glossed “error, wandering” derived from the root ᴹ√MIS “go free, stray, wander” (Ety/MIS).