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cydweithio

to cooperate

VerbC1/ˌkɨːdˈwei̯θjɔ/

"cydweithio" means "to cooperate" in Welsh (verb). Pronounced /ˌkɨːdˈwei̯θjɔ/. Mutation forms: Treiglad Meddal → gydweithio, Treiglad Trwynol → nghydweithio, Treiglad Llaes → chydweithio.

Mutation forms

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

MutationForm
Base formcydweithio
Treiglad Meddalgydweithio
Treiglad Trwynolnghydweithio
Treiglad Llaeschydweithio

"cydweithio" in context

Sut mae Llywodraeth Cymru yn cydweithio gydag awdurdodau lleol i wella diogelwch cynghorwyr?

How is the Welsh Government working with local authorities to improve the safety of councillors?

B1

Ar y fframwaith statudol y byddwn yn ei ddatblygu—mae'r ymgynghoriad wedi'i gau ar hwnnw ac rydym yn ystyried barn pobl—rwy'n gobeithio y bydd hynny'n arwain at ddull mwy strategol ledled Cymru, gydag awdurdodau lleol yn cydweithio â'r trydydd sector.

On the statutory framework that we will be developing—the consultation is closed on that and we're taking account of people’s views—I hope that that will lead to a more strategic approach across Wales, with local authorities working together with the third sector.

C1

Mae cwmnïau gweithredu trenau a chwmnïau gweithredu rheilffyrdd yn cydweithio i asesu sut y bydd newid hinsawdd yn effeithio ar y DU yn y blynyddoedd i ddod.

Train operating companies and rail operating companies are working together to assess how climate change will impact the UK in the years to come.

B2

Mae'r hosbis wedi cadarnhau bod pob un claf yn cael asesiad unigol gan y tîm clinigol, yn cydweithio gyda'r meddygon teulu a'r bwrdd iechyd, gyda chefnogaeth ychwanegol oddi wrth staff yr hosbis wrth fynd trwy'r cyfnod sydd o'u blaenau nhw.

The hospice has confirmed that all patients will have an individual assessment from the clinical team, in collaboration with GPs and the health board, with additional support from hospice staff while going through this period ahead of them.

C1

Mae cydweithio da yn digwydd ymhlith y sector.

Good collaboration is happening in the sector.

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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Related Welsh words

talu

to pay

gweithio

to work

cynhyrchu

to make

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to sell

hyrwyddo

to promote

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ffermio

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siopa

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