Where does “chainage” come from?

chainage (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.

chainage (English): An imaginary line used to measure distance, often...

Definitions

  1. An imaginary line used to measure distance, often...

Ancestry of “chainage”, step by step

chainage 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 chain

StepLanguageWordMeaning
1EnglishchainA series of interconnected rings or links usually...
2Middle EnglishcheyneA chain; a series of links made of metal,...
3Old Frenchchaine
4Latincatēnachain
5Proto-Indo-Europeankat-cub; to weave, to braid; to link or weave...
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Italic aiwotāts