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ymffrostio

to boast

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

Present

Presennol

PersonForm
I (fi)ymffrostiaf
You sg. (ti)ymffrosti
He/She (fe/hi)ymffrostio
We (ni)ymffrostiwn
You pl. (chi)ymffrostiwch
They (nhw)ymffrostiant
Impersonalymffrostir

Imperfect

Amherffaith

PersonForm
I (fi)ymffrostiwn
You sg. (ti)ymffrostit
He/She (fe/hi)ymffrostiai
We (ni)ymffrostiem
You pl. (chi)ymffrostiech
They (nhw)ymffrostient
Impersonalymffrostid

Preterite

Gorffennol

PersonForm
I (fi)ymffrostiais
You sg. (ti)ymffrostiaist
He/She (fe/hi)ymffrostiodd
We (ni)ymffrostiasom
You pl. (chi)ymffrostiasoch
They (nhw)ymffrostiasant
Impersonalymffrostiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)ymffrostiaswn
You sg. (ti)ymffrostiasit
He/She (fe/hi)ymffrostiasai
We (ni)ymffrostiasem
You pl. (chi)ymffrostiasech
They (nhw)ymffrostiasent
Impersonalymffrostiasid

Future

Dyfodol

PersonForm
I (fi)ymffrostia i
You sg. (ti)ymffrosti di
He/She (fe/hi)hi o
We (ni)ymffrostiwn ni
You pl. (chi)ymffrostiwch chi
They (nhw)ymffrostian nhw

Conditional

Amodol

PersonForm
I (fi)ymffrostiwn
You sg. (ti)ymffrostit
He/She (fe/hi)ymffrostiai
We (ni)ymffrostiem
You pl. (chi)ymffrostiech
They (nhw)ymffrostient
Impersonalymffrostid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)ymffrostia
He/She (fe/hi)ymffrostied
We (ni)ymffrostiwn
You pl. (chi)ymffrostiwch
They (nhw)ymffrostient
Impersonalymffrostier

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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