lobor, analogical pl. lebyr (VT45:28)
Sindarin
lob-
verb. to gallop, *lope, [G.] run
roch
noun. horse, swift horse for riding
roch
noun. horse
lobor
horse
lobor
horse
analogical pl. **lebyr **(VT45:28)
roch
horse
(swift horse for riding) roch, pl. rych (idh rych) (Letters:282)
roch
horse
pl. rych (idh rych) (Letters:282)
The usual word for “horse” in Sindarin, a derivative of ✶rokkō (Let/282, 382) and very well attested. There are indications that this word was more specifically a “swift horse” (Let/382; EtyAC/ROK), but in most cases Tolkien used it generically.
Conceptual Development: The first precursor to this word seems to be G. brog “horse” from the Gnomish Lexicon of the 1910s (GL/24), though at the time it had no Qenya cognates. ᴱN. brog “horse” reappeared in Early Noldorin Word-lists of the 1920s (PE13/139), but by The Etymologies of the 1930s it had become N. roch “horse”, already with the derivation given above (Ety/ROK; EtyAC/ROK). Tolkien seems to have mainly stuck with this form thereafter.