amon darthir

place name. Amon Darthir

A mountain near the house of Húrin (UT/68). This first element is clearly amon “hill”, and the second might be a form of the verb [N.] dartha- “to endure”, so perhaps “✱Enduring Hill”.

Elements

Word	Gloss
amon	“hill, mountain with steep sides; lump, clump, mass, hill, (isolated) mountain; lump, clump, mass; [G.] steep slope”
dartha-	“to wait, stay, remain, last, endure”