Earlier name of Caradhras “Redhorn” in Lord of the Rings drafts from the 1940s (RS/433). Its elements were reversed, with rhas “horn” first and caran “red” second.
Noldorin
rhas
noun. horn [of both animals and mountains]
rhas
noun. horn (especially on living animal, but also applied to mountains)
rhascaron
place name. Redhorn
rhass
noun. precipice
A noun in The Etymologies of the 1930s gloss “precipice”, derived from primitive ᴹ✶khrassē (Ety/KHARÁS). Tolkien listed two soft mutated forms: i-rass and (archaic) †i-chrass, the latter the proper historical development but the former reformed to match normal (Noldorin) patterns of mutation.
Neo-Sindarin: This word would remain rhass if adapted into Sindarin, as its ancient initial consonants khr- would still produce rh-. But its mutations would likely be different; see the discussion of the Sindarin soft mutation.
rhasg
noun. horn
rhasg
noun. horn (especially on living animal, but also applied to mountains)
rhass
noun. precipice
caradras
place name. Redhorn
esgar
noun. shore
falathren
noun/adjective. of the shore
falathren
noun/adjective. Shore-language (one of the names for Common Speech)
rhom
noun. horn, trumpet
tarag
noun. horn
tarag
noun. steep mountain peak
tild
noun. horn, point
till
noun. horn, point
till
noun. horn
The form rhaes in the Etymologies is a misreading according to VT/46:10