Where does “Ernährungssonde” come from?

Ernährungssonde (German) comes from German Ernährung, from German ernähren, from German er-, from Middle High German er-, from Old High German ir-, from Proto-West Germanic uʀ-, from Proto-Germanic uz-, from Proto-Indo-European uss- — out, outward.

Ernährungssonde (German): feeding tube

Definitions

  1. feeding tube

Ancestry of “Ernährungssonde”, step by step

Ernährungssonde traces back through two separate lines of ancestry.

via German Ernährung

StepLanguageWordMeaning
1GermanErnährungnutrition
2Germanernährento nourish, to feed
3Germaner-Inseparable verbal prefix that indicates a...
4Middle High Germaner-
5Old High Germanir-thoroughly
6Proto-West Germanicuʀ-out, over; off, away
7Proto-Germanicuz-up, out
8Proto-Indo-Europeanuss-
9Proto-Indo-Europeanuds-up, out
10Proto-Indo-Europeanúdout, outward

via German Sonde

StepLanguageWordMeaning
1GermanSondeprobe; sonde
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
Every word from Proto-Indo-European úd