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casglu

to gather

VerbB1/ˈkasɡlɨ/

"casglu" means "to gather" in Welsh (verb). Pronounced /ˈkasɡlɨ/. Mutation forms: Treiglad Meddal → gasglu, Treiglad Trwynol → nghasglu, Treiglad Llaes → chasglu.

Mutation forms

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

MutationForm
Base formcasglu
Treiglad Meddalgasglu
Treiglad Trwynolnghasglu
Treiglad Llaeschasglu

"casglu" in context

Mae'r Deddfau hynny'n cynnwys Deddf Casglu a Rheoli Trethi (Cymru) 2016, a sefydlodd Awdurdod Cyllid Cymru ac sy'n darparu'r rheolau craidd sy'n berthnasol i weinyddu dwy dreth ddatganoledig, y dreth trafodiadau tir a'r dreth gwarediadau tirlenwi.

Those Acts include the Tax Collection and Management (Wales) Act 2016, which established the Welsh Revenue Authority and provides the core rules that apply to the administration of two devolved taxes, the land transaction tax and the landfill disposals tax.

C1

Mae Llywodraeth Gwlad y Basg yn casglu pob treth—pob treth—ac maen nhw'n rhoi trethi yn ôl i'r canol.

The Basque Country Government collects all taxes—all taxes—and they return some taxes to the centre.

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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Related Welsh words

agor

to open

cynnwys

to permit

chwilio

to find

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to hold

defnyddio

to use

ffurfio

to form

nhau

to clean

rhoi

to put

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