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diffodd

to extinguish

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

Present

Presennol

PersonForm
I (fi)diffoddaf
You sg. (ti)diffoddi
He/She (fe/hi)diffydd
We (ni)diffoddwn
You pl. (chi)diffoddwch
They (nhw)diffoddant
Impersonaldiffoddir

Imperfect

Amherffaith

PersonForm
I (fi)diffoddwn
You sg. (ti)diffoddit
He/She (fe/hi)diffoddai
We (ni)diffoddem
You pl. (chi)diffoddech
They (nhw)diffoddent
Impersonaldiffoddid

Preterite

Gorffennol

PersonForm
I (fi)diffoddais
You sg. (ti)diffoddaist
He/She (fe/hi)diffoddodd
We (ni)diffoddasom
You pl. (chi)diffoddasoch
They (nhw)diffoddasant
Impersonaldiffoddwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)diffoddaswn
You sg. (ti)diffoddasit
He/She (fe/hi)diffoddasai
We (ni)diffoddasem
You pl. (chi)diffoddasech
They (nhw)diffoddasent
Impersonaldiffoddasid

Future

Dyfodol

PersonForm
I (fi)diffodda i
You sg. (ti)diffoddi di
He/She (fe/hi)hi o
We (ni)diffoddwn ni
You pl. (chi)diffoddwch chi
They (nhw)diffoddan nhw

Conditional

Amodol

PersonForm
I (fi)diffoddwn
You sg. (ti)diffoddit
He/She (fe/hi)hi
We (ni)diffoddem
You pl. (chi)diffoddech
They (nhw)diffoddent
Impersonaldiffoddid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)diffodda
He/She (fe/hi)diffodded
We (ni)diffoddwn
You pl. (chi)diffoddwch
They (nhw)diffoddent
Impersonaldiffodder

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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