Where does “subsidence” come from?

Subsidence comes from Latin subsidens, the present participle of subsidere meaning "to settle or sink down," from the prefix sub- meaning "under" combined with sedere "to sit," ultimately from Proto-Indo-European h₃ewp-.

subsidence (English): The process of becoming less active or severe; A...

Definitions

  1. The process of becoming less active or severe; A...

Ancestry of “subsidence”, step by step

subsidence traces back through two separate lines of ancestry.

via English subside

StepLanguageWordMeaning
1EnglishsubsideTo sink or fall to the bottom; to settle, as...
2LatinsubsidoI squat; I settle, subside; I run aground
3LatinsidoI sit down, I seat oneself, I settle; I sink...
4Proto-Italicsizdōsit, settle
5Proto-Indo-Europeansísdetito be sitting down
6Proto-Indo-Europeansḗd-to sit

via Latin subsidens

StepLanguageWordMeaning
1Latinsubsidenssquatting, subsiding

Words derived from “subsidence

Every word from Proto-Indo-European sḗd-Every word from Proto-Indo-European sísdetiEvery word from Proto-Italic sizdō