Where does “sonambulismo” come from?

sonambulismo (Portuguese) comes from Portuguese sonâmbulo, from French somnambule, from Medieval Latin somnambulus, from Latin ambulō, from Latin ambi-, from Latin ambō, from Proto-Indo-European h₂m̥bʰi, from Proto-Indo-European h₂n̥tbʰi — on, onto.

sonambulismo (Portuguese): somnambulism, sleepwalking

Definitions

  1. somnambulism, sleepwalking

Ancestry of “sonambulismo”, step by step

StepLanguageWordMeaning
1Portuguesesonâmbulosomnambulant
2Frenchsomnambulesleepwalking; somnambulist
3Medieval Latinsomnambulussleepwalker
4Latinambulōto traverse, travel
5Latinambi-around, about
6Latinambōboth
7Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
8Proto-Indo-Europeanh₂n̥tbʰi
9Proto-Indo-Europeanh₂éntsforehead; front
10Proto-Indo-Europeanh₂ent-face; forehead; front
11Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts