Where does “bioclock” come from?

bioclock (English) comes from English clock, from Middle English clokke, from Middle Dutch clocke, from Old Dutch *clocca, from Proto-West Germanic *klokkā, from Medieval Latin clocca, from Old Irish cloc, from Proto-Celtic klokkos.

bioclock (English): biological clock

Definitions

  1. biological clock

Ancestry of “bioclock”, step by step

bioclock traces back through two separate lines of ancestry.

via English clock

StepLanguageWordMeaning
1EnglishclockAn instrument used to measure or keep track of...
2Middle Englishclokkeclock, timekeeping device
3Middle Dutchclockebell; something bell-shaped
4Old Dutch*cloccabell
5Proto-West Germanic*klokkābell
6Medieval Latincloccabell; travelers' cape, literally “a bell”, so...
7Old Irishclocbell; clock
8Proto-Celticklokkosbell
9Proto-Indo-Europeanklēg-

via English Bio

StepLanguageWordMeaning
1EnglishBioAbbreviation of biology
2EnglishbiologyThe study of all life or living matter; The...
3Ancient Greekβίοςlife
4Ancient GreekΓένεσιςGenesis. The title of the first book of the Bible and Pentateuch as in the Septuagint translation in Greek
5Proto-Hellenicgénetisorigin, source
6Proto-Indo-Europeanǵénh₁tisbirth, production
7Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth
Every word from Proto-Indo-European klēg-Every word from Proto-Celtic klokkosEvery word from Old Irish cloc
bioclock — Etymology, Origin & Word History | Etymology Explorer