Where does “lifesaver” come from?

Lifesaver comes from English life and English save, the latter from Old French -er and Latin -āre meaning "to make safe," derived from Latin salvus meaning "safe."

lifesaver (English): Someone or something that saves lives; Someone or...

Definitions

  1. Someone or something that saves lives; Someone or...

Ancestry of “lifesaver”, step by step

lifesaver traces back through two separate lines of ancestry.

via English saver

StepLanguageWordMeaning
1EnglishsaverOne who saves; One who keeps savings more than...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

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...
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti
lifesaver — Etymology, Origin & Word History | Etymology Explorer