Where does “Litau” come from?

Litau (Old Welsh) comes from Proto-Brythonic llɨdaw, from Proto-Celtic ɸlitawyā, from Proto-Indo-European pelh₂k- — to spread out flat.

Ancestry of “Litau”, step by step

StepLanguageWordMeaning
1Proto-Brythonicllɨdawcontinent, mainland; Brittany
2Proto-Celticɸlitawyācontinent
3Proto-Indo-Europeanpelh₂k-to spread out flat

Words derived from “Litau”

Every word from Proto-Indo-European pelh₂k- →Every word from Proto-Celtic ɸlitawyā →Every word from Proto-Brythonic llɨdaw →