Where does “prespotted” come from?

prespotted (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.

prespotted (English): spotted in advance of use

Definitions

  1. spotted in advance of use

Ancestry of “prespotted”, step by step

prespotted 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 spotted

StepLanguageWordMeaning
1EnglishspottedDiscoloured by spots; stained; Characterized by...
Every word from Proto-Indo-European pr̥tós