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teithio

to travel

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

Present

Presennol

PersonForm
I (fi)teithiaf
You sg. (ti)teithi
He/She (fe/hi)teithio
We (ni)teithiwn
You pl. (chi)teithiwch
They (nhw)teithiant
Impersonalteithir

Imperfect

Amherffaith

PersonForm
I (fi)teithiwn
You sg. (ti)teithit
He/She (fe/hi)teithiai
We (ni)teithiem
You pl. (chi)teithiech
They (nhw)teithient
Impersonalteithid

Preterite

Gorffennol

PersonForm
I (fi)teithiais
You sg. (ti)teithiaist
He/She (fe/hi)teithiodd
We (ni)teithiasom
You pl. (chi)teithiasoch
They (nhw)teithiasant
Impersonalteithiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)teithiaswn
You sg. (ti)teithiasit
He/She (fe/hi)teithiasai
We (ni)teithiasem
You pl. (chi)teithiasech
They (nhw)teithiasent
Impersonalteithiasid

Future

Dyfodol

PersonForm
I (fi)teithia i
You sg. (ti)teithi di
He/She (fe/hi)hi o
We (ni)teithiwn ni
You pl. (chi)teithiwch chi
They (nhw)teithian nhw

Conditional

Amodol

PersonForm
I (fi)teithiwn
You sg. (ti)teithit
He/She (fe/hi)teithiai
We (ni)teithiem
You pl. (chi)teithiech
They (nhw)teithient
Impersonalteithid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)teithi
He/She (fe/hi)teithied
We (ni)teithiwn
You pl. (chi)teithiwch
They (nhw)teithient
Impersonalteithier

Example sentences

Diogelu Refeniw yn teithio o gwmpas y rhwydwaith yn rheolaidd.

Revenue Protection teams are regularly out and about on the network.

B1

Yn ystod tymor y Senedd, rydym wedi teithio i bob cwr o Gymru ar gyfer ein digwyddiadau rhanddeiliaid, ac rydym yn credu bod hyn yn hanfodol, ac yn annog y defnydd o ddull tebyg o weithredu yn Seneddau'r dyfodol.

Over the course of the Senedd term, we've travelled to all four corners of Wales for our stakeholder events, and we believe this is essential, and would urge that a similar approach is applied in future Seneddau.

C1

Ddirprwy Lywydd, fel y clywsoch mewn cyfraniadau cynharach, rydym hefyd yn cyflwyno un pris tocyn bws o £1 i bobl ifanc, gan dorri cost teithio a darparu gwell trafnidiaeth i bawb.

Dirprwy Lywydd, as you heard in earlier contributions, we're also introducing a £1 single bus fare for young people, cutting the cost of travel and providing better transport for all.

C1

Mae'r Bil hefyd yn mynd i'r afael â bylchau a ddefnyddir gan fasnachwyr diegwyddor, gan leihau nifer y cŵn, cathod neu ffuredau anwes sy'n gallu teithio o dan reolau anfasnachol i bump fesul cerbyd a thri fesul teithiwr ar droed.

The Bill also addresses loopholes used by unscrupulous traders, reducing the number of pet dogs, cats or ferrets that can travel under non-commercial rules to five per vehicle and three per foot passenger.

C1

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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