Where does “prechlorination” come from?

prechlorination (English) comes from English chlorination, from English chlorinate, from English chlorine, from English -ine, from French -ine, from French -é, from Middle French -é, from Old French -é.

prechlorination (English): Chlorination (typically of water) before some other process

Definitions

  1. Chlorination (typically of water) before some other process

Ancestry of “prechlorination”, step by step

prechlorination traces back through two separate lines of ancestry.

via English chlorination

StepLanguageWordMeaning
1EnglishchlorinationThe act or process of chlorinating something;...
2EnglishchlorinateTo add chlorine to
3EnglishchlorineA toxic, green, gaseous chemical element with an...
4English-ineOf or pertaining to; Used to form demonyms;...
5French-inefeminine singular of -in; female equivalent of...
6French-épast participle root verb suffix of regular -er...
7Middle French-épast participle root verb suffix of regular; -ed, -en, -n
8Old French-éused to form past participles of regular -er...
9Latin-asuffixed to the roots of verbs, forms agent...
10Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
11Proto-Indo-European-éh₂—

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
Every word from Proto-Indo-European -éh₂ →Every word from English -ine →Every word from French -ine →