(i gaun, o chaun), pl. coen (i choen) if there is a pl. Note: a homophone of caun means "clamour, outcry, cry, shout".
Sindarin
thalos
place name. Torrent
thalos Speculative
noun. torrent
thalas
noun. valour, courage
gorn
noun. valor
caun
valour
gorn
valour
1) #gorn (i **orn), pl. gyrn (i ngyrn = i ñyrn). Isolated from the name Aragorn, ”Kingly Valour” (PM:xii). Note: a homophone is the adjective ”hasty, vigorous, impetuous”. 2) caun (i gaun, o chaun), pl. coen (i choen) if there is a pl. Note: a homophone of caun** means "clamour, outcry, cry, shout".
gorn
valour
(i ’orn), pl. gyrn (i ngyrn = i ñyrn). Isolated from the name Aragorn, ”Kingly Valour” (PM:xii). Note: a homophone is the adjective ”hasty, vigorous, impetuous”.
oll
torrent
1) oll (mountain steam), pl. yll. (The source also cites the archaic form old.) 2) thorod, pl. theryd (archaic thöryd).
oll
torrent
(mountain steam), pl. yll. (The source also cites the archaic form old.)
thorod
torrent
pl. theryd (archaic thöryd).
One of the seven streams from which Ossiriand got its name (S/123), and is simply thalos “torrent” used as a name (Ety/STAL). Given the river’s location in Ossiriand, this name might be Nandorin instead.
Conceptual Development: In The Etymologies from the 1930s, the name Thalos was designated Ilkorin, with the derivation given above (Ety/STAL). Like many of the river names in Ossiriand, Tolkien did not give a new etymology of the name after he abandoned the Ilkorin language.