Where does “buoy” come from?

Buoy comes from Middle English boye, from Middle Dutch boeye, from Old French boie, from Latin boia, tracing back through Proto-Indo-European bʰā-, bʰeh₂-, gʷōws, and gʷṓws.

buoy (English): A float moored in water to mark a location, warn...

Definitions

  1. A float moored in water to mark a location, warn...

Ancestry of “buoy”, step by step

StepLanguageWordMeaning
1Middle Englishboy
2Middle Dutchboeyelife buoy; float, buoy; shackle, fetter
3Old Frenchboiebond, chain; fetter, chain, clog
4Latinboiafetter, collar for the neck
5Ancient Greekβοείηox hide
6Ancient Greekβοῦςcow, ox, cattle; shield: ὃτι ἐκ βοείων ἐστι...
7LatincorvusA raven; a bird associated with prophecy and...
8Proto-Italickorwos
9Proto-Indo-Europeanḱorh₂wós
10Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
11Proto-Indo-Europeankr̥-to turn, to bend
12Proto-Indo-Europeanker-army

Words derived from “buoy

Every word from Proto-Indo-European ker-
buoy — Etymology, Origin & Word History | Etymology Explorer