The story
- Proto-Indo-European*gʷeyh₃-
- Proto-Indo-European*gʷyéh₃-w-os
- Proto-Hellenic*d͏̌ōwós
- Ancient Greekζωός (zōós)
- Ancient Greekζώῐ̈ον (zṓĭ̈on)
- Ancient Greekζῷον (zōîon)
- Englishzoo-
- Ancient Greekπάσχω (páskhō)
- Ancient Greekπᾰ́θος (pắthos)
- Proto-Indo-European*leǵ-
- Proto-Indo-European*lóǵos
- Proto-Hellenic*lógos
- Ancient Greekλόγος (lógos)
- Frenchpathologie
- Englishpathology
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishpathological
- English todayzoopathological
From zoo- + pathological.
Etymology from Wiktionary, CC BY-SA 4.0.