Where does “precrash” come from?

precrash (English) comes from English pre, from Latin prae, from Proto-Italic prai, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

precrash (English): Before a collision involving a vehicle; Before a...

Definitions

  1. Before a collision involving a vehicle; Before a...

Ancestry of “precrash”, step by step

precrash traces back through two separate lines of ancestry.

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via English crash

StepLanguageWordMeaning
1EnglishcrashA sudden, intense, loud sound, as made for...
2Middle Englishcrasshen
Every word from Proto-Indo-European pr̥tós
precrash — Etymology, Origin & Word History | Etymology Explorer