Where does “hypnodelic” come from?

hypnodelic (English) comes from English hypnotic, from French hypnotique, from Latin hypnōticus, from Ancient Greek ὑπνωτικός, from Ancient Greek ὑπνῶ, from Ancient Greek Ὕπνος, from Proto-Hellenic húpnos, from Proto-Indo-European supnós — to sleep.

hypnodelic (English): Of or relating to a form of therapy combining...

Definitions

  1. Of or relating to a form of therapy combining...

Ancestry of “hypnodelic”, step by step

hypnodelic traces back through two separate lines of ancestry.

via English hypnotic

StepLanguageWordMeaning
1EnglishhypnoticOf, or relating to hypnosis or hypnotism;...
2Frenchhypnotiquehypnotic; sleeping pill
3Latinhypnōticusof or pertaining to sleep
4Ancient Greekὑπνωτικόςinclined to sleep, sleepy; inducing sleep,...
5Ancient GreekὑπνῶI put to sleep
6Ancient GreekὝπνοςHypnos, the Greek mythological god of sleep
7Proto-Hellenichúpnos
8Proto-Indo-Europeansupnóssleep; death
9Proto-Indo-Europeanswóp-r̥ ~ swép-n̥s
10Proto-Indo-Europeanswep-to sleep

via English psychedelic

StepLanguageWordMeaning
1EnglishpsychedelicOf, containing, generating, or reminiscent of...
2Ancient GreekψυχήThe animating principle of a human or animal...
3Ancient GreekAdded to verbal stems ending in a consonant to...
4Ancient Greek-ᾱnominal suffix
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European swep-