Where does “dychrynllyd” come from?
dychrynllyd (Welsh) comes from Welsh dychryn, from Welsh dy-, from Proto-Celtic dus-, from Proto-Indo-European dus-, from Proto-Indo-European dēwǝ- — to fail, be behind, be lacking.
dychrynllyd (Welsh): frightful, terrifying, dreadful
Definitions
- frightful, terrifying, dreadful