Where does “ipnologia” come from?

ipnologia (Italian) comes from Italian Ipno, from Ancient Greek Ὕπνος, from Proto-Hellenic húpnos, from Proto-Indo-European supnós, from Proto-Indo-European swóp-r̥ ~ swép-n̥s, from Proto-Indo-European swep- — to sleep.

ipnologia (Italian): hypnology

Definitions

  1. hypnology

Ancestry of “ipnologia”, step by step

ipnologia traces back through two separate lines of ancestry.

via Italian Ipno

StepLanguageWordMeaning
1ItalianIpnoHypnos
2Ancient GreekὝπνοςHypnos, the Greek mythological god of sleep
3Proto-Hellenichúpnos—
4Proto-Indo-Europeansupnóssleep; death
5Proto-Indo-Europeanswóp-r̥ ~ swép-n̥s—
6Proto-Indo-Europeanswep-to sleep

via Italian logia

StepLanguageWordMeaning
1Italianlogia—
Every word from Proto-Indo-European swep- →Every word from Proto-Indo-European swóp-r̥ ~ swép-n̥s →Every word from Proto-Indo-European supnós →