Where does “Flugzeuggeschwindigkeit” come from?

Flugzeuggeschwindigkeit (German) comes from German Geschwindigkeit, from German -igkeit, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār, from Proto-West Germanic jār — year.

Flugzeuggeschwindigkeit (German): aircraft speed, aeroplane speed

Definitions

  1. aircraft speed, aeroplane speed

Ancestry of “Flugzeuggeschwindigkeit”, step by step

Flugzeuggeschwindigkeit traces back through two separate lines of ancestry.

via German Geschwindigkeit

StepLanguageWordMeaning
1GermanGeschwindigkeitspeed, pace, tempo, velocity, rate
2German-igkeitforms nouns from adjectives
3German-ig-y; forms adjectives from nouns; forms adjectives...
4German-jährigyears old; years lasting
5GermanJahryear
6Middle High Germanjāryear
7Old High Germanjāryear
8Proto-West Germanicjāryear
9Proto-Germanicjērąyear; name of the J-rune
10Proto-Indo-Europeanyeh₁r-year

via German Flugzeug

StepLanguageWordMeaning
1GermanFlugzeugaeroplane
2GermanZeugstuff, gear, equipment; material; fabric,...
3Middle High Germanziucstuff, gear
4Old High Germangiziug
5Proto-GermanicteugąA device used for pulling; handle; lever; gear;...
6Proto-Germanicteuhanąto lead; to pull behind oneself, draw, drag
7Proto-Indo-Europeandewk-to pull, to draw; to lead
Every word from Proto-Indo-European yeh₁r-