Where does “μέτρο” come from?

μέτρο (Greek) comes from French métro, from French métropolitain, from Latin mētropolītānus, from Ancient Greek μητροπολίτης, from Ancient Greek μητρόπολις, from Ancient Greek πόλις, from Proto-Hellenic ptólis, from Proto-Indo-European tpólHis — fortification, city.

μέτρο (Greek): measure, measurement; rule, ruler; measure,...

Definitions

  1. measure, measurement; rule, ruler; measure,...

Ancestry of “μέτρο”, step by step

μέτρο traces back through two separate lines of ancestry.

via French métro

StepLanguageWordMeaning
1Frenchmétrometro; subway US, underground UK, Tube UK
2Frenchmétropolitainmetropolitan; subway, underground; Person from...
3Latinmētropolītānusmetropolitan
4Ancient Greekμητροπολίτηςmetropolitan
5Ancient Greekμητρόπολιςmother-state; one's mother-city, mother country,...
6Ancient Greekπόλιςcity; a whole country, as dependent on and called...
7Proto-Hellenicptóliscity
8Proto-Indo-EuropeantpólHis
9Proto-Indo-EuropeantpelH-fortification, city

via Ancient Greek μέτρον

StepLanguageWordMeaning
1Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
2Ancient Greek-τρονForms instrument nouns
3Proto-Hellenic-tronForms instrument nouns from verb stems
4Proto-Indo-European-tromForms nouns denoting a tool or instrument
5Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

Words derived from “μέτρο

Every word from Proto-Indo-European tpelH-Every word from Proto-Indo-European tpólHisEvery word from Proto-Hellenic ptólis