llyfrothen dŵr croyw

Welsh

Dwy lyfrothen dŵr croyw.

Etymology

Literally, “freshwater goby”.

Noun

llyfrothen dŵr croyw f (plural llyfrothod dŵr croyw or llyfrothennod dŵr croyw)

1. common gudgeon, goby (Gobio gobio)

   Synonyms: llyfrothen, gwyniad pendew, symlyn

Mutation

Mutated forms of llyfrothen dŵr croyw

radical	soft	nasal	aspirate
llyfrothen dŵr croyw	lyfrothen dŵr croyw	unchanged	unchanged

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

Further reading

• Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur‎^[1], retrieved 12 June 2025.