Where does “pea soup” come from?

pea soup (English) comes from English pea, from English pease, from Middle English pese, from Old English pise, from Late Latin pisa, from Latin pīsum, from Ancient Greek πίσον, from Ancient Greek πίσος — pea, pease, seed of "Pisum sativum".

pea soup (English): A thick soup made with dried split peas and...

Definitions

  1. A thick soup made with dried split peas and...

Ancestry of “pea soup”, step by step

pea soup traces back through two separate lines of ancestry.

via English pea

StepLanguageWordMeaning
1EnglishpeaAny of certain plants of the family Fabaceae: Pisum sativum and others
2EnglishpeaseTo make peace between (conflicting people, states etc.); to reconcile
3Middle EnglishpeseA pea; The leguminous plant Pisum sativum;...
4Old Englishpisepea
5Late Latinpisanominative plural of pisum; accusative plural of...
6Latinpīsumpea, pease
7Ancient GreekπίσονQuoted by comic poet Alexis; pea, pease, seed of...
8Ancient Greekπίσοςpea, pease, seed of "Pisum sativum"

via English soup

StepLanguageWordMeaning
1EnglishsoupAny of various dishes commonly made by combining...
2Middle EnglishswopenTo sweep debris or litter away; To cleanse or...
3Old Englishswāpanto swoop; to sweep, to swing
4Proto-West Germanicswaipanto sweep
5Proto-Germanicswaipanąto sweep; to sway, swing; to cast, fling
6Proto-Indo-Europeankswoybʰ-e-ti
7Proto-Indo-Europeanksweybʰ-to move swiftly, make a swift movement; to swing,...

Words derived from “pea soup

Every word from Ancient Greek πίσοςEvery word from Ancient Greek πίσονEvery word from Latin pīsum