Where does “sonar” come from?

sonar (Ido) comes from Spanish soñar, from Latin somniō, from Latin somnium, from Latin somnus, from Proto-Italic swepnos, from Proto-Indo-European swépnos, from Proto-Indo-European swopnos, from Proto-Indo-European swep- — to sleep.

sonar (Ido): to ring

Definitions

  1. to ring

Ancestry of “sonar”, step by step

sonar traces back through 3 separate lines of ancestry.

via Spanish soñar

StepLanguageWordMeaning
1Spanishsoñarto dream
2Latinsomniōto dream
3Latinsomniumdream, vision; fantasy, daydream
4Latinsomnussleep; drowsiness, slumber sloth, idleness; death
5Proto-Italicswepnos
6Proto-Indo-Europeanswépnossleep, slumber
7Proto-Indo-Europeanswopnosdream
8Proto-Indo-Europeanswep-to sleep

via French sonner

StepLanguageWordMeaning
1Frenchsonnerto sound; to ring
2Old Frenchsonerto sound
3Latinsonāre

via Italian suonare

StepLanguageWordMeaning
1Italiansuonareto play; to sound; to ring
Every word from Proto-Indo-European swep-Every word from Proto-Indo-European swopnosEvery word from Proto-Indo-European swépnos