Where does “mile marker” come from?

mile marker (English) comes from English marker, 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.

mile marker (English): A numbered milepost or sign along a highway, or some other road, used to determine the location of a motor vehicle

Definitions

  1. A numbered milepost or sign along a highway, or some other road, used to determine the location of a motor vehicle

Ancestry of “mile marker”, step by step

mile marker traces back through two separate lines of ancestry.

via English marker

StepLanguageWordMeaning
1EnglishmarkerAn object used to mark a location; Someone or...
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 mile

StepLanguageWordMeaning
1EnglishmileThe international mile: a unit of length...
2Middle Englishmylemile; The time it takes to walk a mile;...
3Old Englishmīlmillet; mile
4Latinmīlia
5Proto-West Germanicmīlijumile
6LatinMīllethousand; 1000
7Proto-Italicsmīɣeslīthousand
8Proto-Indo-Europeansmih₂ǵʰéslih₂
Every word from Chichewa iye