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ceulo

to curdle

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

Present

Presennol

PersonForm
I (fi)ceulaf
You sg. (ti)ceuli
He/She (fe/hi)caul
We (ni)ceulwn
You pl. (chi)ceulwch
They (nhw)ceulant
Impersonalceulir

Imperfect

Amherffaith

PersonForm
I (fi)ceulwn
You sg. (ti)ceulit
He/She (fe/hi)ceulai
We (ni)ceulem
You pl. (chi)ceulech
They (nhw)ceulent
Impersonalceulid

Preterite

Gorffennol

PersonForm
I (fi)ceulais
You sg. (ti)ceulaist
He/She (fe/hi)hi
We (ni)ceulasom
You pl. (chi)ceulasoch
They (nhw)ceulasant
Impersonalceulwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)ceulaswn
You sg. (ti)ceulasit
He/She (fe/hi)ceulasai
We (ni)ceulasem
You pl. (chi)ceulasech
They (nhw)ceulasent
Impersonalceulasid

Future

Dyfodol

PersonForm
I (fi)ceula i
You sg. (ti)ceuli di
He/She (fe/hi)hi o
We (ni)ceulwn ni
You pl. (chi)ceulwch chi
They (nhw)ceulan nhw

Conditional

Amodol

PersonForm
I (fi)ceulwn
You sg. (ti)ceulit
He/She (fe/hi)hi
We (ni)ceulem
You pl. (chi)ceulech
They (nhw)ceulent
Impersonalceulid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)caul
He/She (fe/hi)ceuled
We (ni)ceulwn
You pl. (chi)ceulwch
They (nhw)ceulent
Impersonalceuler

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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