Where does “ymdonni” come from?
ymdonni (Welsh) comes from Welsh tonni, from Welsh tôn, from Middle Welsh tonn, from Proto-Brythonic *tonn, from Proto-Celtic tundā, from Proto-Indo-European (s)tewd-, from Proto-Indo-European stew- — to praise, laud.
ymdonni (Welsh): to ripple
Definitions
- to ripple