Where does “prechronic” come from?

prechronic (English) comes from English chronic, from English chronical, from Old French cronike, from Latin chronicus, from Ancient Greek χρονικός, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

prechronic (English): Prior to the development of a chronic condition

Definitions

  1. Prior to the development of a chronic condition

Ancestry of “prechronic”, step by step

prechronic traces back through two separate lines of ancestry.

via English chronic

StepLanguageWordMeaning
1EnglishchronicOf a problem, that continues over an extended...
2EnglishchronicalObsolete form of chronic; Misspelling of...
3Old FrenchcronikeAlternative form of cronicle
4LatinchronicusOf or pertaining to time; chronic
5Ancient Greekχρονικόςof or concerning time, temporal; chronological
6Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
7Ancient Greek-κόςforms adjectives with the sense of 'of or...
8Proto-Indo-European-ḱos-y, -ic

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 -ḱos