pys saethwr

Welsh

Etymology

Literally, archer's peas.

Noun

pys saethwr f (collective, singulative pysen saethwr)

  1. Japanese knotweed (Reynoutria japonica)
    Synonyms: clymog Japan, llysiau'r cythraul

Mutation

Mutated forms of pys saethwr
radical soft nasal aspirate
pys saethwr bys saethwr mhys saethwr phys saethwr

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