Sindarin
amon sûl
place name. Weathertop, (lit.) Hill of the Wind
Elements
Word Gloss amon “hill, mountain with steep sides; lump, clump, mass, hill, (isolated) mountain; lump, clump, mass; [G.] steep slope” sûl “wind, [strong] wind, *gust”
The Sindarin name of Weathertop (LotR/185), more literally “Hill of the Wind” (RC/778). It is a combination of amon “hill” and sûl “wind”.