llorwedd (Welsh) comes from Welsh llawr, from Proto-Brythonic llọr, from Proto-Celtic ɸlārom, from Proto-Indo-European pleh₂ros, from Proto-Indo-European pleh₂- — flat.
llorwedd (Welsh): horizontal
Definitions
horizontal
Ancestry of “llorwedd”, step by step
llorwedd traces back through two separate lines of ancestry.