The story
- Proto-Indo-European*gʷeh₂bʰ-
- Proto-Indo-European*gʷh₂bʰyéti
- Proto-Hellenic*gʷápt͏̌ō
- Ancient Greekβάπτω (báptō)
- Ancient Greekβαπτίζω (baptízō)
- Late Latinbaptizō
- Old Frenchbaptiser
- Middle Englishbaptisen
- Englishbaptize
- English todaybaptizer
Etymology from Wiktionary, CC BY-SA 4.0.