Where does “codeshare” come from?

codeshare (English) comes from English code, from Middle English code, from Old English codd, from Proto-Germanic kuddô, from Proto-Indo-European gewt-, from Proto-Indo-European gū- — to bend; curve; arch; vault; to bow, bend, arch,...

codeshare (English): Agreement whereby an airline buys space on...

Definitions

  1. Agreement whereby an airline buys space on...

Ancestry of “codeshare”, step by step

codeshare traces back through two separate lines of ancestry.

via English code

StepLanguageWordMeaning
1EnglishcodeA short symbol, often with little relation to the...
2Middle EnglishcodeAny kind of plant gum; a gummy or resinous...
3Old Englishcoddbag; sack; husk
4Proto-Germanickuddôbag; pod; sack; purse
5Proto-Indo-Europeangewt-sack; pouch; pouch, sack
6Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English share

StepLanguageWordMeaning
1EnglishshareA portion of something, especially a portion...
2Middle EnglishschareA portion or share
3Old Englishscearua cutting; shaving; a shearing; tonsure
4Proto-West Germanic*skaru
5Proto-Germanicskarōa portion; share; a division; detachment; troop;...
6Proto-Indo-Europeansḱer-to caw, crow
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gewt-Every word from Proto-Germanic kuddô