in English is:

to surge

,

to swell

,

to puff up with pride

Mutations

Soft:(no mutation)
Nasal:(no mutation)
Aspirate:(no mutation)
Phrases (1)
yn ymchwyddo
External

Dictionary Portal

This is a library of dictionaries and other online resources where you can search further for ymchwyddo*:

Specialist Dictionaries
Glossaries
Terminology
Encyclopedia
Example Sentences
Sentences containing:

*External websites will be opened in a new window.