Etymology Explorer › English

Where does “mountainside” come from?

Mountainside is a compound of mountain and side, where side derives from Middle English side, Old English sīde, and Proto-Germanic sīdǭ, ultimately from Latin mons meaning mountain.

mountainside (English): The sloping side of a mountain

Definitions

  1. The sloping side of a mountain

Ancestry of “mountainside”, step by step

StepLanguageWordMeaning
1EnglishSide—
2Middle Englishsidecustom
3Old Englishsīdeside, flank
4Proto-West Germanic*sīdā—
5Medieval Latinsida—
6Late LatinsetaAlternative form of saeta; hair, bristle; bristle
7Latinsaetaa bristle, hair on an animal; silk
8Proto-Italicsaitā—
9Proto-Indo-Europeanséh₂ito-—
10Proto-Indo-Europeansh₂ey-to bind, fetter
11Proto-Indo-Europeanseh₂-to satiate, satisfy
Every word from Proto-Indo-European seh₂- →