Where does “ポリグラフ” come from?

ポリグラフ (Japanese) comes from English polygraph, from English poly, from Latin polium, from Latin polion, from Ancient Greek πόλιον, from Ancient Greek πολιός, from Proto-Hellenic poľľós, from Proto-Indo-European polH-yós — pale, gray.

ポリグラフ (Japanese): a polygraph

Definitions

  1. a polygraph

Ancestry of “ポリグラフ”, step by step

StepLanguageWordMeaning
1EnglishpolygraphA device which measures and records several...
2EnglishpolyPolytechnic; Polyethylene; Polyurethane
3LatinpoliumAlternative form of polion
4LatinpolionA strong-smelling plant, perhaps Teucrium...
5Ancient Greekπόλιονfelty germander
6Ancient Greekπολιόςgrey, grizzled, grizzly; bright, clear, serene; a...
7Proto-Hellenicpoľľósgrey
8Proto-Indo-EuropeanpolH-yós
9Proto-Indo-EuropeanpelH-pale, gray
Every word from Proto-Indo-European pelH-
ポリグラフ — Etymology, Origin & Word History | Etymology Explorer