Where does “prester” come from?

prester (English) comes from Middle English prestre, from Old French prestre, from Latin presbyter, from Ancient Greek πρεσβύτερος, from Ancient Greek πρέσβυς, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

prester (English): A priest or presbyter; A meteor or exhalation...

Definitions

  1. A priest or presbyter; A meteor or exhalation...

Ancestry of “prester”, step by step

prester traces back through two separate lines of ancestry.

via Middle English prestre

StepLanguageWordMeaning
1Middle Englishprestre
2Old Frenchprestrepriest
3Latinpresbyteran elder, presbyter
4Ancient Greekπρεσβύτεροςolder of two people; advanced in life, senior; a...
5Ancient Greekπρέσβυςelderly, aged; old man; elder, chief, prince
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

via New Latin prēstēr

StepLanguageWordMeaning
1New Latinprēstēr
2Ancient Greekπρηστήρa thunderstorm accompanied by lightning
3Ancient Greek-τήρAdded to verb stems to form masculine agent nouns
4Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek πρέσβυς