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ci

dog

NounMasculine (gwrywaidd)A1/kiː/

“ci” means “dog” in Welsh (masculine noun). Pronounced /kiː/. Mutation forms: Treiglad Meddal → gi, Treiglad Trwynol → nghi, Treiglad Llaes → chi.

Mutation forms

In Welsh, the first letter of “ci” changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formci
Treiglad Meddalgi
Treiglad Trwynolnghi
Treiglad Llaeschi

“ci” in context

Mae ci 'da fe.

He has a dog.

A1

Mae'r ci hwn yn rhedeg yn gyflym.

This dog runs fast.

A2

Mae'r ci yn cysgu yn y car.

The dog is sleeping in the car.

A1

Oes ci gyda fe?

Does he have a dog?

A1

Oes ci gyda hi?

Does she have a dog?

A1

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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