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llyfr

book

NounMasculine (gwrywaidd)A1/ɬɨ̞vr/

"llyfr" means "book" in Welsh (masculine noun). Pronounced /ɬɨ̞vr/. Mutation forms: Treiglad Meddal → lyfr.

Mutation forms

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

MutationForm
Base formllyfr
Treiglad Meddallyfr

"llyfr" in context

Ble mae'r llyfr?

Where is the book?

A1

Roeddwn i'n darllen llyfr.

I was reading a book.

A2

Roedd y llyfr hwn yn hawdd.

This book was easy.

A2

Mae'r llyfr hwn yn rhy ddrud i mi.

This book is too expensive for me.

B1

Nid yw'r llyfr hwn am ieithyddiaeth.

This book is not about linguistics.

B2

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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