Where does “cryosonde” come from?

cryosonde (English) comes from English sonde, from French sonde, from Middle French sonde, from Old French sonde, from Old English sund, from Old Norse sund, from Proto-Germanic sundą, from Proto-Germanic swimmaną — to bend, turn, swing; to be unsteady, move, swim.

cryosonde (English): A cryogenic sonde

Definitions

  1. A cryogenic sonde

Ancestry of “cryosonde”, step by step

cryosonde traces back through two separate lines of ancestry.

via English sonde

StepLanguageWordMeaning
1EnglishsondeProbe; sound; Any of various devices for testing...
2Frenchsondeprobe; sound; Any of various devices for testing...
3Middle Frenchsondesounding line
4Old Frenchsondesounding line
5Old Englishsundswimming; sea, water
6Old Norsesundswimming; strait, sound; swimming, sound
7Proto-Germanicsundąswimming; sound, strait
8Proto-Germanicswimmanąto be unsteady; to swim; float
9Proto-Indo-Europeanswem(bʰ)-to bend, turn, swing; to be unsteady, move, swim

via English cryo

StepLanguageWordMeaning
1Englishcryocryoprecipitate
Every word from Proto-Indo-European swem(bʰ)-Every word from Proto-Germanic swimmanąEvery word from Proto-Germanic sundą