Where does “ectoplasma” come from?

ectoplasma (Latin) comes from Ancient Greek πλάσμα, from Ancient Greek πλάσσω, from Proto-Hellenic pláťťō, from Proto-Hellenic plátʰyō.

Ancestry of “ectoplasma”, step by step

ectoplasma traces back through two separate lines of ancestry.

via Ancient Greek πλάσμα

StepLanguageWordMeaning
1Ancient Greekπλάσμαsomething formed, figure, image; counterfeit,...
2Ancient GreekπλάσσωI form, mould, shape, sculpt; I form, train a...
3Proto-Hellenicpláťťō
4Proto-Hellenicplátʰyō

via Ancient Greek ἐκτός

StepLanguageWordMeaning
1Ancient Greekἐκτόςwithout, outside, out; external, strange, vulgar;...
2Ancient Greekγνάθοςjaw; point, edge; type of stone
3Proto-Indo-Europeanǵn̥h₂dʰ-os
4Proto-Indo-Europeanǵneh₂dʰ-

Words derived from “ectoplasma

Every word from Proto-Hellenic plátʰyōEvery word from Proto-Hellenic pláťťōEvery word from Ancient Greek πλάσσω
ectoplasma — Etymology, Origin & Word History | Etymology Explorer