Where does “pandemonious” come from?

pandemonious (English) comes from English ous, from English ou, from Afrikaans ou, from Dutch oud, from Middle Dutch out, from Old Dutch ald, from Proto-West Germanic ald, from Proto-Germanic aldaz — to grow, nourish.

pandemonious (English): Relating to, resembling, or characteristic of, a pandemonium

Definitions

  1. Relating to, resembling, or characteristic of, a pandemonium

Ancestry of “pandemonious”, step by step

pandemonious traces back through two separate lines of ancestry.

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish

via English pandemonium

StepLanguageWordMeaning
1EnglishpandemoniumA place where all demons live; Hell; Chaos;...
2EnglishPan-All
3Ancient Greekπᾶνneuter nominative singular of πᾶς; neuter...
4Ancient Greekὀπτικόςof or relating to seeing, sight or vision: optic,...
5Ancient Greekὄψιςview
6Ancient Greekὄψvoice; word; eye, face
7Proto-Hellenicwókʷsvoice
8Proto-Indo-Europeanwekʷ-to speak, to sound out
Every word from Proto-Indo-European h₂él-