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casglu

to gather

"casglu" means "to gather" in Welsh. Full conjugation table with present, imperfect, preterite, future, conditional, and imperative tenses.

Present

Presennol

PersonForm
I (fi)casglaf
You sg. (ti)cesgli
He/She (fe/hi)casgl
We (ni)casglwn
You pl. (chi)cesglwch
They (nhw)casglant
Impersonalcesglir

Imperfect

Amherffaith

PersonForm
I (fi)casglwn
You sg. (ti)casglit
He/She (fe/hi)casglai
We (ni)casglem
You pl. (chi)casglech
They (nhw)casglent
Impersonalcesglid

Preterite

Gorffennol

PersonForm
I (fi)cesglais
You sg. (ti)cesglaist
He/She (fe/hi)casglodd
We (ni)casglasom
You pl. (chi)casglasoch
They (nhw)casglasant
Impersonalcasglwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)casglaswn
You sg. (ti)casglasit
He/She (fe/hi)casglasai
We (ni)casglasem
You pl. (chi)casglasech
They (nhw)casglasent
Impersonalcasglasid

Future

Dyfodol

PersonForm
I (fi)casglaf i
You sg. (ti)casgli di
He/She (fe/hi)hi o
We (ni)casglwn ni
You pl. (chi)casglwch chi
They (nhw)casglan nhw

Conditional

Amodol

PersonForm
I (fi)casglwn
You sg. (ti)casglit
He/She (fe/hi)hi
We (ni)casglem
You pl. (chi)casglech
They (nhw)casglent
Impersonalcesglid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)casgla
He/She (fe/hi)casgled
We (ni)casglwn
You pl. (chi)cesglwch
They (nhw)casglent
Impersonalcasgler

Example sentences

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 Verb Conjugation — All Tenses, Full Tables, Clear Patterns →The Welsh Verb Bod (To Be) — Every Form, Every Tense →Welsh Pronunciation — It's Actually Easier Than English →Best Apps to Learn Welsh (2026) →Browse all Welsh verb conjugations →

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Other Welsh verbs

euro

to gild

uno

to join

duo

to become black

mela

to gather nectar to make honey

dal

to catch

trio

to try

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