Where does “perjurie” come from?

perjurie (Old French) comes from Latin perjurare, from Latin jūrāre, from Proto-Indo-European h₂yew-, from Proto-Indo-European h₂óyu, from Proto-Indo-European h₂ey- — vital force, life, age, eternity; day, morning.

Ancestry of “perjurie”, step by step

StepLanguageWordMeaning
1Latinperjurareswear falsely
2Latinjūrāre
3Proto-Indo-Europeanh₂yew-straight, upright, right; right, justice, law
4Proto-Indo-Europeanh₂óyulong time, lifetime
5Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

Words derived from “perjurie

Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂óyuEvery word from Proto-Indo-European h₂yew-