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byrllysg

rod

NounMasculine (gwrywaidd)C2

"byrllysg" means "rod" in Welsh (masculine noun). Mutation forms: Treiglad Meddal → fyrllysg, Treiglad Trwynol → myrllysg.

Mutation forms

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

MutationForm
Base formbyrllysg
Treiglad Meddalfyrllysg
Treiglad Trwynolmyrllysg

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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