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byrlymu

to bubble

VerbC2/bərˈləmɨ̞/

"byrlymu" means "to bubble" in Welsh (verb). Pronounced /bərˈləmɨ̞/. Mutation forms: Treiglad Meddal → fyrlymu, Treiglad Trwynol → myrlymu.

Mutation forms

In Welsh, the first letter of "byrlymu" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formbyrlymu
Treiglad Meddalfyrlymu
Treiglad Trwynolmyrlymu

Further reading

Welsh Mutations Explained — Soft, Nasal & Aspirate →Welsh Pronunciation — It's Actually Easier Than English →How to Learn Welsh as an Adult — A Step-by-Step Roadmap →Best Apps to Learn Welsh (2026) →Browse all Welsh vocabulary →

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