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-
- Proto-Indo-European*weyd-
- Proto-Indo-European*wéydos
- Proto-Hellenic*wéidos
- Ancient Greekεἶδος (eîdos)
- English todayzooid
From zoo- + -oid. Compare Ancient Greek ζῴδιον (zōídion, “animal”).
Etymology from Wiktionary, CC BY-SA 4.0.