Where does “mercy” come from?

Mercy comes from Middle English mercy, from Old French mercier, from Latin merces meaning wage or price, ultimately from Proto-Italic merk-.

mercy (English): Relenting; forbearance to cause or allow harm to...

Definitions

  1. Relenting; forbearance to cause or allow harm to...

Ancestry of “mercy”, step by step

mercy traces back through two separate lines of ancestry.

via Middle English mercy

StepLanguageWordMeaning
1Middle EnglishmercyAlternative form of mercien
2Middle English-fulAppended to nouns to form adjectives denoting...
3Old English-fulfull of; -ful
4Proto-Germanic-fullaz-ful
5Proto-Germanicfullazfull; the whole, the entire
6Proto-Indo-Europeanpl̥h₁nósfull
7Proto-Indo-Europeanpleh₁-to fill

via French Mercy

StepLanguageWordMeaning
1FrenchMercy

Words derived from “mercy

Every word from Proto-Indo-European pleh₁-