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bioddiraddio

to biodegrade

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

Present

Presennol

PersonForm
I (fi)bioddiraddiaf
You sg. (ti)bioddireddi
He/She (fe/hi)bioddiraddio
We (ni)bioddiraddiwn
You pl. (chi)bioddireddiwch
They (nhw)bioddiraddiant
Impersonalbioddireddir

Imperfect

Amherffaith

PersonForm
I (fi)bioddiraddiwn
You sg. (ti)bioddireddit
He/She (fe/hi)bioddiraddiai
We (ni)bioddiraddiem
You pl. (chi)bioddiraddiech
They (nhw)bioddiraddient
Impersonalbioddireddid

Preterite

Gorffennol

PersonForm
I (fi)bioddireddiais
You sg. (ti)bioddireddiaist
He/She (fe/hi)hi
We (ni)bioddiraddiasom
You pl. (chi)bioddiraddiasoch
They (nhw)bioddiraddiasant
Impersonalbioddiraddiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)bioddiraddiaswn
You sg. (ti)bioddiraddiasit
He/She (fe/hi)bioddiraddiasai
We (ni)bioddiraddiasem
You pl. (chi)bioddiraddiasech
They (nhw)bioddiraddiasent
Impersonalbioddiraddiasid

Future

Dyfodol

PersonForm
I (fi)bioddiraddia i
You sg. (ti)bioddiraddi di
He/She (fe/hi)hi o
We (ni)bioddiraddiwn ni
You pl. (chi)bioddiraddiwch chi
They (nhw)bioddiraddian nhw

Conditional

Amodol

PersonForm
I (fi)bioddiraddiwn
You sg. (ti)bioddireddit
He/She (fe/hi)hi
We (ni)bioddiraddiem
You pl. (chi)bioddiraddiech
They (nhw)bioddiraddient
Impersonalbioddireddid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)bioddiraddia
He/She (fe/hi)bioddiraddied
We (ni)bioddiraddiwn
You pl. (chi)bioddireddiwch
They (nhw)bioddiraddient
Impersonalbioddiraddier

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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