A noun for “slumber, sleep” appearing in the Gnomish Lexicon of the 1910s (GL/54), based on the early root ᴱ√LORO “doze, slumber” (QL/56).
Gnomish
lor-
verb. to sleep deep, dream (tr.)
lorwen
noun. slumber, sleep
lûr
noun. slumber
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
A verb appearing as G. lor- “sleep deep, dream” (GL/54), clearly based on the early root ᴱ√LORO “doze, slumber” (QL/56).
Neo-Quenya: I’d retain the verb ᴺS. lor- for purposes of Neo-Sindarin, but with the sense “sleep, slumber” only; for “dream” I’d use N. oltha- (Ety/ÓLOS). This neologism has likely been floating around for a while, but it was first suggested to me by Elaran.