Where does “iraistre” come from?

iraistre (Old French) comes from Latin īrāscor, from Latin īrātus, from Latin īra, from Latin eira, from Proto-Italic eisā, from Proto-Indo-European h₁eys- — to propel; to move quickly.

iraistre (Old French): to anger; to anger; to become angry

Definitions

  1. to anger; to anger; to become angry

Ancestry of “iraistre”, step by step

StepLanguageWordMeaning
1Latinīrāscorto be angry, to be enraged
2Latinīrātusangry, irate, angered, enraged, furious, wrathful
3Latinīraire, anger, wrath
4Latineira—
5Proto-Italiceisā—
6Proto-Indo-Europeanh₁eys-to propel; to move quickly
Every word from Proto-Indo-European h₁eys- →Every word from Proto-Italic eisā →Every word from Latin eira →