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asideiddio

to acidify

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

Present

Presennol

PersonForm
I (fi)asideiddiaf
You sg. (ti)asideiddi
He/She (fe/hi)asideiddia
We (ni)asideiddiwn
You pl. (chi)asideiddiwch
They (nhw)asideiddiant
Impersonalasideiddir

Imperfect

Amherffaith

PersonForm
I (fi)asideiddiwn
You sg. (ti)asideiddit
He/She (fe/hi)asideiddiai
We (ni)asideiddiem
You pl. (chi)asideiddiech
They (nhw)asideiddient
Impersonalasideiddid

Preterite

Gorffennol

PersonForm
I (fi)asideiddiais
You sg. (ti)asideiddiaist
He/She (fe/hi)hi
We (ni)asideiddiasom
You pl. (chi)asideiddiasoch
They (nhw)asideiddiasant
Impersonalasideiddiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)asideiddiaswn
You sg. (ti)asideiddiasit
He/She (fe/hi)asideiddiasai
We (ni)asideiddiasem
You pl. (chi)asideiddiasech
They (nhw)asideiddiasent
Impersonalasideiddiasid

Future

Dyfodol

PersonForm
I (fi)asideiddia i
You sg. (ti)asideiddi di
He/She (fe/hi)hi o
We (ni)asideiddiwn ni
You pl. (chi)asideiddiwch chi
They (nhw)asideiddian nhw

Conditional

Amodol

PersonForm
I (fi)asideiddiwn
You sg. (ti)asideiddit
He/She (fe/hi)hi
We (ni)asideiddiem
You pl. (chi)asideiddiech
They (nhw)asideiddient
Impersonalasideiddid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)asideiddia
He/She (fe/hi)asideiddied
We (ni)asideiddiwn
You pl. (chi)asideiddiwch
They (nhw)asideiddient
Impersonalasideiddier

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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