Where does “Protestaniaeth” come from?

Protestaniaeth (Welsh) comes from Welsh Protestant, from English Protestant, from German protestant, from French protestant, from French protester, from Latin prōtestor, from Latin testor, from Latin testis — to stand.

Protestaniaeth (Welsh): Protestantism

Definitions

  1. Protestantism

Ancestry of “Protestaniaeth”, step by step

StepLanguageWordMeaning
1WelshProtestantProtestant
2EnglishProtestantA member of any of several Christian...
3GermanprotestantProtestant person
4FrenchprotestantProtestant; present participle of protester
5Frenchprotesterto protest; to object
6Latinprōtestorto testify, bear witness, attest
7LatintestorI am witness, testify, attest; I make a will
8Latintestiswitness; one who testifies or attests; testicle
9Latinterstis
10Latintrīstissad, unhappy, melancholy, morose
11Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
12Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European steh₂-