Where does “horsefright” come from?

horsefright (English) comes from English fright, from Middle English fright, from Old English fryhtu, from Old English fyrhtu, from Proto-West Germanic furhtī, from Proto-Germanic furhtį̄, from Proto-Indo-European perǵ-.

horsefright (English): Any member of species of genus Acrotome, principally of southern Africa, especially Acrotome inflata

Definitions

  1. Any member of species of genus Acrotome, principally of southern Africa, especially Acrotome inflata

Ancestry of “horsefright”, step by step

horsefright traces back through two separate lines of ancestry.

via English fright

StepLanguageWordMeaning
1EnglishfrightA state of terror excited by the sudden...
2Middle EnglishfrightAlternative form of frith; A fright or scare
3Old EnglishfryhtuAlternative form of fyrhtu: fright
4Old Englishfyrhtufright
5Proto-West Germanicfurhtīfright, fear
6Proto-Germanicfurhtį̄fear, fright
7Proto-Indo-Europeanperǵ-

via English HORSE

StepLanguageWordMeaning
1EnglishHORSEA poker variant consisting of five different...
2Middle EnglishhorseAlternative form of hors; Alternative form of...
3Old Englishhorshorse
4Proto-West Germanichrosshorse
5Proto-Germanichrussąhorse
6Proto-Indo-Europeanḱers-to run
Every word from Proto-Indo-European perǵ-