Where does “pumpage” come from?

pumpage (English) comes from English age, from Middle English age, from Old French aage, from Vulgar Latin aetaticum, from Latin aetās, from Latin aevitās, from Proto-Italic aiwotāts, from Proto-Indo-European h₂eyu- — vital force, life, age, eternity; day, morning.

pumpage (English): That which is raised by pumps; The amount of work...

Definitions

  1. That which is raised by pumps; The amount of work...

Ancestry of “pumpage”, step by step

pumpage traces back through two separate lines of ancestry.

via English age

StepLanguageWordMeaning
1EnglishageThe whole duration of a being, whether animal,...
2Middle EnglishageThe age of someone or rarely something; how old someone is
3Old Frenchaageage
4Vulgar Latinaetaticumage
5Latinaetāsthe period of a life: lifetime, lifespan
6Latinaevitās
7Proto-Italicaiwotātsage
8Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
9Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via English pump

StepLanguageWordMeaning
1EnglishpumpA device for moving or compressing a liquid or...
2Middle Englishpumpe
3Middle Low Germanpumpepump; a pump
4Middle Dutchpompedevice for raising water, pump; pipe, water...
Every word from Proto-Indo-European h₂ey-