Where does “icebreaker” come from?

Icebreaker combines English ice with breaker, where ice derives from Middle English is, Old English is, and Old Occitan barrica, ultimately from Proto-Indo-European h₁és-.

icebreaker (English): A ship designed to break through ice so that it,...

Definitions

  1. A ship designed to break through ice so that it,...

Ancestry of “icebreaker”, step by step

icebreaker traces back through two separate lines of ancestry.

via English breaker

StepLanguageWordMeaning
1EnglishbreakerSomething that breaks; A machine for breaking...
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 ice

StepLanguageWordMeaning
1EnglishiceWater in frozen form; Any frozen volatile...
2Middle Englishisice; That which is short-lived like ice; icy...
3Old Englishīsice
4Proto-West Germanicīsice
5Proto-Germanicīsąice
6Proto-Indo-Europeanh₁eyH-ice, frost

Words derived from “icebreaker

Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti