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deintydd

dentist

NounMasculine (gwrywaidd)C2/ˈdei̯ntɨ̞ð/

"deintydd" means "dentist" in Welsh (masculine noun). Pronounced /ˈdei̯ntɨ̞ð/. Mutation forms: Treiglad Meddal → ddeintydd, Treiglad Trwynol → neintydd.

Mutation forms

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

MutationForm
Base formdeintydd
Treiglad Meddalddeintydd
Treiglad Trwynolneintydd

"deintydd" in context

Deintydd Baya ydy Mennad.

Mennad is Baya's dentist.

B2

Mae’n rhaid iddo fynd at y deintydd heddiw.

He has to go to the dentist today.

B1

Mae hyn yn rhoi diogelwch i bobl y byddant yn cynnal eu perthynas â'u deintydd, ac yn rhoi rhyddid i ddeintyddion fonitro eu hiechyd y geg yn seiliedig ar risg ac angen.

This provides people with the security that they will maintain their relationship with their dentist, and provides dentists with the freedom to monitor their oral health based on risk and need.

B2

Ond beth yw'r sicrwydd yn y contract y bydd pobl yn dal i allu gweld yr un deintydd?

But what is the guarantee in the contract that people will still be able to see the same dentist?

B1

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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