Where does “life buoy” come from?

life buoy (English) comes from English buoy, from Middle English boy, from Middle Dutch boeye, from Old French boie, from Latin boia, from Ancient Greek βοείη, from Ancient Greek βοῦς, from Latin corvus — army.

life buoy (English): A buoyant object that is used as a life-saving...

Definitions

  1. A buoyant object that is used as a life-saving...

Ancestry of “life buoy”, step by step

life buoy traces back through two separate lines of ancestry.

via English buoy

StepLanguageWordMeaning
1EnglishbuoyA float moored in water to mark a location, warn...
2Middle Englishboy
3Middle Dutchboeyelife buoy; float, buoy; shackle, fetter
4Old Frenchboiebond, chain; fetter, chain, clog
5Latinboiafetter, collar for the neck
6Ancient Greekβοείηox hide
7Ancient Greekβοῦςcow, ox, cattle; shield: ὃτι ἐκ βοείων ἐστι...
8LatincorvusA raven; a bird associated with prophecy and...
9Proto-Italickorwos
10Proto-Indo-Europeanḱorh₂wós
11Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
12Proto-Indo-Europeankr̥-to turn, to bend
13Proto-Indo-Europeanker-army

via English life

StepLanguageWordMeaning
1EnglishlifeThe state of organisms preceding their death,...
2Middle Englishlyflife
3Old Englishlīflife, existence; life-time
4Proto-West Germaniclībbody; life
5Proto-Germaniclībąbody; life
6Proto-Germaniclībanąto remain, to be left
7Proto-Indo-Europeanleyp-to stick; fat or sticky substance
8Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

Words derived from “life buoy

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-