blas.blas.
HomeArchive
Tables
blas.blas.

caledu

to harden

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

Present

Presennol

PersonForm
I (fi)caledaf
You sg. (ti)caledi
He/She (fe/hi)caleda
We (ni)caledwn
You pl. (chi)caledwch
They (nhw)caledant
Impersonalcaledir

Imperfect

Amherffaith

PersonForm
I (fi)caledwn
You sg. (ti)caledit
He/She (fe/hi)caledai
We (ni)caledem
You pl. (chi)caledech
They (nhw)caledent
Impersonalcaledid

Preterite

Gorffennol

PersonForm
I (fi)caledais
You sg. (ti)caledaist
He/She (fe/hi)hi
We (ni)caledasom
You pl. (chi)caledasoch
They (nhw)caledasant
Impersonalcaledwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)caledaswn
You sg. (ti)caledasit
He/She (fe/hi)caledasai
We (ni)caledasem
You pl. (chi)caledasech
They (nhw)caledasent
Impersonalcaledasid

Future

Dyfodol

PersonForm
I (fi)caleda i
You sg. (ti)caledi di
He/She (fe/hi)hi o
We (ni)caledwn ni
You pl. (chi)caledwch chi
They (nhw)caledan nhw

Conditional

Amodol

PersonForm
I (fi)caledwn
You sg. (ti)caledit
He/She (fe/hi)hi
We (ni)caledem
You pl. (chi)caledech
They (nhw)caledent
Impersonalcaledid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)caleda
He/She (fe/hi)caleded
We (ni)caledwn
You pl. (chi)caledwch
They (nhw)caledent
Impersonalcaleder

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 "caledu" with spaced repetition

blas. drills every tense and person until conjugation becomes automatic reflex. Free to start.

Start learning Welsh

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

blas.
Learn WelshBlogPrivacy