Where does “coistril” come from?

coistril (English) comes from Old French coustillier, from Old French ier, from Latin herī, from Latin here, from Proto-Italic hezī, from Proto-Indo-European dʰǵʰyési, from Proto-Indo-European dʰǵʰyes-, from Proto-Indo-European dʰeǵʰ- — day.

coistril (English): An inferior groom or lad employed by an esquire...

Definitions

  1. An inferior groom or lad employed by an esquire...

Ancestry of “coistril”, step by step

StepLanguageWordMeaning
1Old Frenchcoustilliercustrel
2Old Frenchieryesterday
3Latinherīyesterday
4Latinhereyesterday; second-person singular present active...
5Proto-Italichezī—
6Proto-Indo-Europeandʰǵʰyésiyesterday
7Proto-Indo-Europeandʰǵʰyes-yesterday, the day before
8Proto-Indo-Europeandʰeǵʰ-day
Every word from Proto-Indo-European dʰeǵʰ- →Every word from Proto-Indo-European dʰǵʰyes- →Every word from Proto-Indo-European dʰǵʰyési →