Where does “sonder” come from?

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

sonder (French): to probe; to survey and take measurements using a...

Definitions

  1. to probe; to survey and take measurements using a...

Ancestry of “sonder”, step by step

StepLanguageWordMeaning
1Middle Frenchsonder
2Old Frenchsonderto plumb
3Old Frenchsondesounding line
4Old Englishsundswimming; sea, water
5Old Norsesundswimming; strait, sound; swimming, sound
6Proto-Germanicsundąswimming; sound, strait
7Proto-Germanicswimmanąto be unsteady; to swim; float
8Proto-Indo-Europeanswem(bʰ)-to bend, turn, swing; to be unsteady, move, swim

Words derived from “sonder

Every word from Proto-Indo-European swem(bʰ)-