Where does “ga-shiméadracht” come from?

ga-shiméadracht (Irish) comes from Irish siméadracht, from Latin symmetria, from Ancient Greek συμμετρία, from Ancient Greek σύμμετρος, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom — Forms nouns denoting a tool or instrument.

ga-shiméadracht (Irish): radial symmetry

Definitions

  1. radial symmetry

Ancestry of “ga-shiméadracht”, step by step

ga-shiméadracht traces back through two separate lines of ancestry.

via Irish siméadracht

StepLanguageWordMeaning
1Irishsiméadrachtsymmetry
2Latinsymmetriasymmetry, proportion
3Ancient Greekσυμμετρίαcommensurability; symmetry, due proportion; a...
4Ancient Greekσύμμετροςsymmetrical
5Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
6Ancient Greek-τρονForms instrument nouns
7Proto-Hellenic-tronForms instrument nouns from verb stems
8Proto-Indo-European-tromForms nouns denoting a tool or instrument

via Irish

StepLanguageWordMeaning
1Irishneed, requirement
2Old Irishgathdart, spear, javelin; spear
3Proto-Celticgaisosspear
4Proto-Indo-Europeanǵʰays-pointed stick, spear; spear
5Proto-Indo-Europeanǵʰey-winter
Every word from Proto-Indo-European -tromEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον