Where does “smokejumper” come from?

smokejumper (English) comes from English jumper, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

smokejumper (English): A firefighter who parachutes into a remote area...

Definitions

  1. A firefighter who parachutes into a remote area...

Ancestry of “smokejumper”, step by step

smokejumper traces back through two separate lines of ancestry.

via English jumper

StepLanguageWordMeaning
1EnglishjumperSomeone or something that jumps, e.g. a...
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 smoke

StepLanguageWordMeaning
1EnglishsmokeThe visible vapor/vapour, gases, and fine...
2Middle Englishsmokesmoke
3Old Englishsmocasmoke
4Proto-Germanicsmukôsmoke, nebulous air
5Danishsmug-secretly
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti