Where does “grael” come from?

grael (Old French) comes from Old French graal, from Latin gradalis, from Latin crater, from Ancient Greek κρατήρ, from Ancient Greek κράμα, from Ancient Greek κεράννυμι, from Proto-Hellenic kírnāmi, from Proto-Indo-European ḱerh₂- — head, top; horn.

Ancestry of “grael”, step by step

grael traces back through two separate lines of ancestry.

via Old French graal

StepLanguageWordMeaning
1Old FrenchgraalHoly Grail
2Latingradalisdish
3LatincraterA basin or bowl for water or for mixing; The...
4Ancient Greekκρατήρmixing bowl for wine; messenger who bears an ode;...
5Ancient Greekκράμαmixture
6Ancient GreekκεράννυμιI mix, mingle, blend; I temper, cool by mixing; I...
7Proto-Hellenickírnāmito mix
8Proto-Indo-Europeanḱerh₂-head, top; horn

via Latin graduale

StepLanguageWordMeaning
1Latingradualegradual
2Latingradusa step, pace; a stage, degree; a rank
3Proto-Italicgraðus
4Proto-Indo-Europeangʰradʰ-

Words derived from “grael

Every word from Proto-Indo-European ḱerh₂-Every word from Proto-Hellenic kírnāmiEvery word from Ancient Greek κεράννυμι