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pydru

to rot

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

Present

Presennol

PersonForm
I (fi)pydraf
You sg. (ti)pydri
He/She (fe/hi)pydra
We (ni)pydrwn
You pl. (chi)pydrwch
They (nhw)pydrant
Impersonalpydrir

Imperfect

Amherffaith

PersonForm
I (fi)pydrwn
You sg. (ti)pydrit
He/She (fe/hi)pydrai
We (ni)pydrem
You pl. (chi)pydrech
They (nhw)pydrent
Impersonalpydrid

Preterite

Gorffennol

PersonForm
I (fi)pydrais
You sg. (ti)pydraist
He/She (fe/hi)hi
We (ni)pydrasom
You pl. (chi)pydrasoch
They (nhw)pydrasant
Impersonalpydrwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)pydraswn
You sg. (ti)pydrasit
He/She (fe/hi)pydrasai
We (ni)pydrasem
You pl. (chi)pydrasech
They (nhw)pydrasent
Impersonalpydrasid

Future

Dyfodol

PersonForm
I (fi)pydra i
You sg. (ti)pydri di
He/She (fe/hi)hi o
We (ni)pydrwn ni
You pl. (chi)pydrwch chi
They (nhw)pydran nhw

Conditional

Amodol

PersonForm
I (fi)pydrwn
You sg. (ti)pydrit
He/She (fe/hi)hi
We (ni)pydrem
You pl. (chi)pydrech
They (nhw)pydrent
Impersonalpydrid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)pydra
He/She (fe/hi)pydred
We (ni)pydrwn
You pl. (chi)pydrwch
They (nhw)pydrent
Impersonalpydrer

Example sentences

Mae hanner yr afalau hyn wedi pydru.

Half of these apples are rotten.

B2

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 →

Practise "pydru" with spaced repetition

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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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