llysiau'r cythraul

Welsh

Etymology

Literally, the devil's herbs.

Noun

llysiau'r cythraul f

  1. Japanese knotweed (Reynoutria japonica)
    Synonyms: clymog Japan, pys saethwr

Mutation

Mutated forms of llysiau'r cythraul
radical soft nasal aspirate
llysiau'r cythraul lysiau'r cythraul unchanged unchanged

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.