Where does “baptiser” come from?

baptiser (Old French) comes from Late Latin baptizo, from Ancient Greek βαπτίζω, from Ancient Greek βάπτω, from Proto-Hellenic gʷápťō, from Proto-Indo-European gʷh₂bʰ-yé-ti, from Proto-Indo-European gʷeh₂bʰ- — to dive, dive in.

Ancestry of “baptiser”, step by step

baptiser traces back through two separate lines of ancestry.

via Late Latin baptizo

StepLanguageWordMeaning
1Late LatinbaptizoI baptize
2Ancient Greekβαπτίζωto dip, plunge; to immerse; to drown, sink
3Ancient GreekβάπτωI dip, submerge; I dye, colour; I baptise
4Proto-Hellenicgʷápťōto dip, submerge
5Proto-Indo-Europeangʷh₂bʰ-yé-ti
6Proto-Indo-Europeangʷeh₂bʰ-to dive, dive in

via Late Latin baptizare

StepLanguageWordMeaning
1Late Latinbaptizarepresent active infinitive of baptizō;...
2Ancient Greekβαπτίζειν

Words derived from “baptiser

Every word from Proto-Indo-European gʷeh₂bʰ-Every word from Proto-Indo-European gʷh₂bʰ-yé-tiEvery word from Proto-Hellenic gʷápťō