Where does “flatha” come from?

flatha (Old Dutch) comes from Proto-West Germanic flaþō, from Proto-Indo-European pleth₂- — flat.

Ancestry of “flatha”, step by step

StepLanguageWordMeaning
1Proto-West Germanicflaþōthin fried batter cake, pancake
2Proto-Indo-Europeanpleth₂-flat

Words derived from “flatha”

Every word from Proto-Indo-European pleth₂- →Every word from Proto-West Germanic flaþō →