Where does “counterprotester” come from?

counterprotester (English) comes from English protester, from English protest, from Middle English protesten, from Old French protester, from Latin prōtestārī, from Latin testor, from Latin testis, from Latin terstis — to stand.

counterprotester (English): A person engaging in a counterprotest

Definitions

  1. A person engaging in a counterprotest

Ancestry of “counterprotester”, step by step

StepLanguageWordMeaning
1EnglishprotesterOne who protests, either singly or in a public...
2EnglishprotestTo make a strong objection; To affirm; To object...
3Middle Englishprotesten
4Old Frenchprotester
5Latinprōtestārī
6LatintestorI am witness, testify, attest; I make a will
7Latintestiswitness; one who testifies or attests; testicle
8Latinterstis
9Latintrīstissad, unhappy, melancholy, morose
10Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
11Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis