Where does “hypnotic” come from?

Hypnotic derives from French hypnotique, from Latin hypnoticus, from Ancient Greek ὑπνωτικός, formed from ὕπνος meaning sleep with the suffix -σις and Proto-Indo-European -kos, ultimately from the root swep- meaning sleep.

hypnotic (English): Of, or relating to hypnosis or hypnotism;...

Definitions

  1. Of, or relating to hypnosis or hypnotism;...

Ancestry of “hypnotic”, step by step

StepLanguageWordMeaning
1Frenchhypnotiquehypnotic; sleeping pill
2Latinhypnōticusof or pertaining to sleep
3Ancient Greekὑπνωτικόςinclined to sleep, sleepy; inducing sleep,...
4Ancient GreekὑπνῶI put to sleep
5Ancient GreekὝπνοςHypnos, the Greek mythological god of sleep
6Proto-Hellenichúpnos
7Proto-Indo-Europeansupnóssleep; death
8Proto-Indo-Europeanswóp-r̥ ~ swép-n̥s
9Proto-Indo-Europeanswep-to sleep

Words derived from “hypnotic

Every word from Proto-Indo-European swep-
hypnotic — Etymology, Origin & Word History | Etymology Explorer