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dyfnhau

to get deeper

"dyfnhau" means "to get deeper" in Welsh. Full conjugation table with present, imperfect, preterite, future, conditional, and imperative tenses.

Present

Presennol

PersonForm
I (fi)dyfnhaf
You sg. (ti)dyfnhei
He/She (fe/hi)dyfnha
We (ni)dyfnhawn
You pl. (chi)dyfnhewch
They (nhw)dyfnhânt
Impersonaldyfnheir

Imperfect

Amherffaith

PersonForm
I (fi)dyfnhawn
You sg. (ti)dyfnhait
He/She (fe/hi)dyfnhâi
We (ni)dyfnhaem
You pl. (chi)dyfnhaech
They (nhw)dyfnhaent
Impersonaldyfnheid

Preterite

Gorffennol

PersonForm
I (fi)dyfnheais
You sg. (ti)dyfnheaist
He/She (fe/hi)dyfnhaodd
We (ni)dyfnhasom
You pl. (chi)dyfnhasoch
They (nhw)dyfnhasant
Impersonaldyfnhawyd

Pluperfect

Gorberffaith

PersonForm
I (fi)dyfnhaswn
You sg. (ti)dyfnhasit
He/She (fe/hi)dyfnhasai
We (ni)dyfnhasem
You pl. (chi)dyfnhasech
They (nhw)dyfnhasent
Impersonaldyfnhasid

Future

Dyfodol

PersonForm
I (fi)dyfnheua i
You sg. (ti)dyfnheui di
He/She (fe/hi)hi o
We (ni)dyfnheuwn ni
You pl. (chi)dyfnheuwch chi
They (nhw)dyfnheuan nhw

Conditional

Amodol

PersonForm
I (fi)dyfnhawn
You sg. (ti)dyfnhait
He/She (fe/hi)hi
We (ni)dyfnhaem
You pl. (chi)dyfnhaech
They (nhw)dyfnhaent
Impersonaldyfnheid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)dyfnha
He/She (fe/hi)dyfnhaed
We (ni)dyfnhawn
You pl. (chi)dyfnhewch
They (nhw)dyfnhaent
Impersonaldyfnhaer

Example sentences

Ysgrifennydd y Cabinet, yng ngoleuni'r dystiolaeth, sut y gallwch chi roi sicrwydd i bobl Cymru na fydd mynediad at drafnidiaeth yn dyfnhau'r anghydraddoldebau presennol?

Cabinet Secretary, in light of the evidence, how can you assure the people of Wales that access to transport will not deepen existing inequalities?

B2

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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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

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