Where does “re” come from?

Re comes from Latin re, a prefix meaning "again" or "back," derived from Latin res and ultimately from Proto-Indo-European reh₁ís.

re (English): About, regarding, with reference to; especially...

Definitions

  1. About, regarding, with reference to; especially...

Ancestry of “re”, step by step

re traces back through 3 separate lines of ancestry.

via English reinsurance

StepLanguageWordMeaning
1EnglishreinsuranceInsurance purchased by insurance companies that...
2Englishre-again, anew; a completive or intensification of...
3Middle Englishre-
4Old Frenchre-re- again; once more
5Latinrĕ-back, backwards
6Latinprōdūcōto lead or bring forth, forward or out
7Latinprō-forward direction, forward movement
8Proto-Italic*pro-pro- see the Latin entry for further meanings
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via Middle English re

StepLanguageWordMeaning
1Middle Englishre
2Italianreking, male monarch; king; king, magnate
3Latinrēxking, ruler
4Proto-Italicrēksking
5Proto-Indo-Europeanh₃rḗǵsking, ruler
6Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Egyptian rꜥ

StepLanguageWordMeaning
1Egyptianrꜥsun; day

Words derived from “re

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-