Where does “harjoitusajo” come from?

harjoitusajo (Finnish) comes from Finnish ajo, from Finnish ajaa, from Proto-Finnic ajadak, from Proto-Uralic aja-, from Proto-Indo-Iranian Háȷ́ati, from Proto-Indo-European h₂éǵeti, from Proto-Indo-European h₂eǵ- — to drive.

harjoitusajo (Finnish): practice run, practice drive

Definitions

  1. practice run, practice drive

Ancestry of “harjoitusajo”, step by step

harjoitusajo traces back through two separate lines of ancestry.

via Finnish ajo

StepLanguageWordMeaning
1Finnishajodriving; riding; chase
2Finnishajaato drive, ride, travel in a vehicle, transport in...
3Proto-Finnicajadakto go in a vehicle, to drive
4Proto-Uralicaja-to drive; to hunt, chase
5Proto-Indo-IranianHáȷ́atito drive, lead
6Proto-Indo-Europeanh₂éǵetito be driving
7Proto-Indo-Europeanh₂eǵ-to drive

via Finnish harjoitus

StepLanguageWordMeaning
1Finnishharjoitusexercise, practice; rehearsal; drill
2Finnishharjoittaato practice
3Finnish-oittaaVariant of -ttaa used for many stems that end in...
Every word from Proto-Indo-European h₂eǵ-Every word from Proto-Indo-European h₂éǵetiEvery word from Proto-Indo-Iranian Háȷ́ati