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adweithio

react

"adweithio" means "react" in Welsh. Full conjugation table with present, imperfect, preterite, future, conditional, and imperative tenses.

Present

Presennol

PersonForm
I (fi)adweithiaf
You sg. (ti)adweithi
He/She (fe/hi)adweithio
We (ni)adweithiwn
You pl. (chi)adweithiwch
They (nhw)adweithiant
Impersonaladweithir

Imperfect

Amherffaith

PersonForm
I (fi)adweithiwn
You sg. (ti)adweithit
He/She (fe/hi)adweithiai
We (ni)adweithiem
You pl. (chi)adweithiech
They (nhw)adweithient
Impersonaladweithid

Preterite

Gorffennol

PersonForm
I (fi)adweithiais
You sg. (ti)adweithiaist
He/She (fe/hi)adweithiodd
We (ni)adweithiasom
You pl. (chi)adweithiasoch
They (nhw)adweithiasant
Impersonaladweithiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)adweithiaswn
You sg. (ti)adweithiasit
He/She (fe/hi)adweithiasai
We (ni)adweithiasem
You pl. (chi)adweithiasech
They (nhw)adweithiasent
Impersonaladweithiasid

Future

Dyfodol

PersonForm
I (fi)adweithia i
You sg. (ti)adweithi di
He/She (fe/hi)hi o
We (ni)adweithiwn ni
You pl. (chi)adweithiwch chi
They (nhw)adweithian nhw

Conditional

Amodol

PersonForm
I (fi)adweithiwn
You sg. (ti)adweithit
He/She (fe/hi)hi
We (ni)adweithiem
You pl. (chi)adweithiech
They (nhw)adweithient
Impersonaladweithid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)adweithia
He/She (fe/hi)adweithied
We (ni)adweithiwn
You pl. (chi)adweithiwch
They (nhw)adweithient
Impersonaladweithier

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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