Where does “tuhannesosamillimetri” come from?

tuhannesosamillimetri (Finnish) comes from Finnish millimetri, from Finnish metri, from French mètre, from Latin metrum, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

tuhannesosamillimetri (Finnish): One thousandth part of one millimeter; micrometer, micron

Definitions

  1. One thousandth part of one millimeter; micrometer, micron

Ancestry of “tuhannesosamillimetri”, step by step

tuhannesosamillimetri traces back through two separate lines of ancestry.

via Finnish millimetri

StepLanguageWordMeaning
1Finnishmillimetrimillimetre
2Finnishmetrimetre; meter
3Frenchmètremetre/meter; first-person singular present...
4Latinmetruma measure
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
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Finnish tuhannesosa

StepLanguageWordMeaning
1FinnishtuhannesosaOne thousandth
2Finnishtuhannesthe thousandth, abbreviation 1000
3Proto-Finnictuhandecthousandth
4Proto-Finnictuhatthousand
5Proto-Indo-EuropeantuHsont-thousand
6Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον