Where does “extrametrical” come from?

extrametrical (English) comes from English metrical, from New Latin metricus, from Latin metrum, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

extrametrical (English): Exhibiting or relating to extrametricality

Definitions

  1. Exhibiting or relating to extrametricality

Ancestry of “extrametrical”, step by step

extrametrical traces back through two separate lines of ancestry.

via English metrical

StepLanguageWordMeaning
1Englishmetricalrelating to poetic meter; having a regular...
2New Latinmetricuspertaining to the system based on the meter;...
3Latinmetruma measure
4Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
5Ancient Greek-τρονForms instrument nouns
6Proto-Hellenic-tronForms instrument nouns from verb stems
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English extra

StepLanguageWordMeaning
1EnglishextraBeyond what is due, usual, expected, or...
2EnglishextraordinaryNot ordinary; exceptional; unusual; Remarkably...
3Latinextraordināriusextraordinary
4Latinōrdinem
5Middle Low Germanorden
6Latinōrdināre
7Latinōrdōa methodical series, arrangement, or order; regular line, row, or series
8Proto-Italicored(h)-to arrange
Every word from Proto-Indo-European -tḗr