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cydweithiwr

co-worker

NounMasculine (gwrywaidd)C2/ˌkɨːdˈwei̯θjʊr/

"cydweithiwr" means "co-worker" in Welsh (masculine noun). Pronounced /ˌkɨːdˈwei̯θjʊr/. Mutation forms: Treiglad Meddal → gydweithiwr, Treiglad Trwynol → nghydweithiwr, Treiglad Llaes → chydweithiwr.

Mutation forms

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

MutationForm
Base formcydweithiwr
Treiglad Meddalgydweithiwr
Treiglad Trwynolnghydweithiwr
Treiglad Llaeschydweithiwr

"cydweithiwr" in context

Ac mi rydym yn meddwl yn enwedig am ferched a rhieni annwyl Hefin yn eu colled, ond hefyd am Vikki, ein cydweithiwr a phartner Hefin.

And our thoughts are particularly with Hefin’s beloved daughters and parents in this time of loss, but also Vikki, our colleague and Hefin’s partner.

C1

Heddiw, rydym ni'n dod at ein gilydd i gofio ffrind, cydweithiwr, tad, partner, a bod dynol gwirioneddol ryfeddol.

Today, we come together to remember a friend, a colleague, a father, a partner, and a truly remarkable human being.

B2

Mae'n anodd rhoi mewn geiriau y sioc o golli cydweithiwr mor sydyn.

It's difficult to put into words the shock of so suddenly losing a colleague.

B2

Yn dilyn marwolaeth ein ffrind a'n cydweithiwr, Hefin, mae'n rhaid i bob un ohonom ni feddwl am y math o ddyn oedd ef.

With the passing of our friend and our colleague, Hefin, we all have to think about the man that was.

B2

Fel cadeirydd grŵp y Ceidwadwyr Cymreig, rwy'n ddiolchgar am y cyfle i dalu teyrnged i'n cydweithiwr, ein ffrind, Hefin David.

As chair of the Welsh Conservative group, I'm grateful for the opportunity to pay tribute to our colleague, our friend, Hefin David.

C1

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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