Where does “Spionageflugzeug” come from?

Spionageflugzeug (German) comes from German Spionage, from French espionnage, from French espionner, from French espion, from Middle French espion, from Old French espion, from Frankish *spehō, from Frankish spehōn — to see, to look, to observe.

Spionageflugzeug (German): spy plane

Definitions

  1. spy plane

Ancestry of “Spionageflugzeug”, step by step

Spionageflugzeug traces back through two separate lines of ancestry.

via German Spionage

StepLanguageWordMeaning
1GermanSpionageespionage
2Frenchespionnageespionage; spying
3Frenchespionnerto spy
4Frenchespionspy
5Middle Frenchespion
6Old Frenchespionspy
7Frankish*spehō
8Frankishspehōnto spy, watch; to peer, to look, to spy
9Proto-Germanicspehōnąto peer, look, spy
10Proto-Indo-Europeanspeḱ-to see, to look, to observe

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 speḱ-Every word from Proto-Germanic spehōnąEvery word from Frankish spehōn