Where does “precatalyst” come from?

precatalyst (English) comes from English catalyst, from English catalysis, from Ancient Greek κατάλυσις, from Ancient Greek καταλύω, from Ancient Greek κᾰτᾰ-, from Ancient Greek κατά, from Ancient Greek καταστερίζω, from Ancient Greek ἀστήρ — to be/become dry; to burn, to glow; hearth.

precatalyst (English): Any compound that is converted to a catalyst...

Definitions

  1. Any compound that is converted to a catalyst...

Ancestry of “precatalyst”, step by step

precatalyst traces back through two separate lines of ancestry.

via English catalyst

StepLanguageWordMeaning
1EnglishcatalystA substance that increases the rate of a chemical...
2EnglishcatalysisThe increase of the rate of a chemical reaction,...
3Ancient Greekκατάλυσιςdissolution, disbanding; lodging, quarters,...
4Ancient Greekκαταλύω"sense": loosen, unbind; "sense": destroy; I stay...
5Ancient Greekκᾰτᾰ-fully; down; denoting motion downwards
6Ancient Greekκατά
7Ancient Greekκαταστερίζωto place among the stars; I put among the stars
8Ancient Greekἀστήρa celestial body; illustrious person; starfish
9Proto-Hellenicastḗrstar
10Proto-Indo-Europeanh₂stḗrstar
11Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

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
Every word from Proto-Indo-European h₂eHs-