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tyngu

to swear

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

Present

Presennol

PersonForm
I (fi)tyngaf
You sg. (ti)tyngi
He/She (fe/hi)twng
We (ni)tyngwn
You pl. (chi)tyngwch
They (nhw)tyngant
Impersonaltyngir

Imperfect

Amherffaith

PersonForm
I (fi)tyngwn
You sg. (ti)tyngit
He/She (fe/hi)tyngai
We (ni)tyngem
You pl. (chi)tyngech
They (nhw)tyngent
Impersonaltyngid

Preterite

Gorffennol

PersonForm
I (fi)tyngais
You sg. (ti)tyngaist
He/She (fe/hi)hi
We (ni)tyngasom
You pl. (chi)tyngasoch
They (nhw)tyngasant
Impersonaltyngwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)tyngaswn
You sg. (ti)tyngasit
He/She (fe/hi)tyngasai
We (ni)tyngasem
You pl. (chi)tyngasech
They (nhw)tyngasent
Impersonaltyngasid

Future

Dyfodol

PersonForm
I (fi)tyngaf i
You sg. (ti)tyngi di
He/She (fe/hi)hi o
We (ni)tyngwn ni
You pl. (chi)tyngwch chi
They (nhw)tyngan nhw

Conditional

Amodol

PersonForm
I (fi)tyngwn
You sg. (ti)tyngit
He/She (fe/hi)hi
We (ni)tyngem
You pl. (chi)tyngech
They (nhw)tyngent
Impersonaltyngid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)tynga
He/She (fe/hi)tynged
We (ni)tyngwn
You pl. (chi)tyngwch
They (nhw)tyngent
Impersonaltynger

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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to join

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trio

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