Where does “preultrasound” come from?

preultrasound (English) comes from English ultrasound, from English Sound, from Middle English sound, 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.

preultrasound (English): Before the development or use of ultrasound

Definitions

  1. Before the development or use of ultrasound

Ancestry of “preultrasound”, step by step

preultrasound traces back through two separate lines of ancestry.

via English ultrasound

StepLanguageWordMeaning
1EnglishultrasoundSound with a frequency greater than the upper...
2EnglishSoundThe strait that separates Zealand (an island of Denmark) from Scania (part of Sweden); also sometimes called by the Danish name, Øresund
3Middle Englishsound
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

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European swem(bʰ)-Every word from Proto-Germanic swimmanąEvery word from Proto-Germanic sundą