Where does “mittariauto” come from?

mittariauto (Finnish) comes from Finnish auto, from Finnish automobiili, from French automobile, from French auto-, from Ancient Greek αὐτο-, from Ancient Greek αὐτός, from Proto-Indo-European h₂ew, from Proto-Indo-European ǵʰe — Postpositional intensifying particle: indeed, at any rate, in fact.

Ancestry of “mittariauto”, step by step

mittariauto traces back through two separate lines of ancestry.

via Finnish auto

StepLanguageWordMeaning
1Finnishautocar, automobile
2Finnishautomobiiliautomobile, car
3Frenchautomobileautomotive; automobile
4Frenchauto-auto- regarding oneself
5Ancient Greekαὐτο-self-
6Ancient Greekαὐτόςαὐτή f, αὐτό n; "first/second declension";...
7Proto-Indo-Europeanh₂ewaway from, off; again
8Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact

via Finnish mittari

StepLanguageWordMeaning
1Finnishmittarimeter, gauge, indicator, instrument; geometrid...
2Finnishmitatato measure (off/out), gauge
3Middle Dutchmētento measure
4Old Dutchmetanto measure
5Proto-Germanic*metan
6Proto-Germanicmetanąto measure
7Proto-Indo-Europeanmēd-to measure
8Proto-Indo-Europeanmed-to measure; to give advice; healing
Every word from Proto-Indo-European ǵʰeEvery word from Proto-Indo-European h₂ewEvery word from Ancient Greek αὐτός